diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.add.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.add.ll
index 83b0847cd2589..e58bf6280a1f2 100644
--- a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.add.ll
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.add.ll
@@ -2019,1007 +2019,6 @@ endif:
   store i64 %combine, ptr addrspace(1) %out
   ret void
 }
-
-define amdgpu_kernel void @uniform_value_float(ptr addrspace(1) %out, float %in) {
-; GFX8DAGISEL-LABEL: uniform_value_float:
-; GFX8DAGISEL:       ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX8DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX8DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
-; GFX8DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX8DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
-; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v1, s1
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s2
-; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8DAGISEL-NEXT:    s_endpgm
-;
-; GFX8GISEL-LABEL: uniform_value_float:
-; GFX8GISEL:       ; %bb.0: ; %entry
-; GFX8GISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX8GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX8GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
-; GFX8GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX8GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
-; GFX8GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s2
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v1, s1
-; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT:    s_endpgm
-;
-; GFX9DAGISEL-LABEL: uniform_value_float:
-; GFX9DAGISEL:       ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX9DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX9DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
-; GFX9DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX9DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
-; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX9DAGISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX9DAGISEL-NEXT:    s_endpgm
-;
-; GFX9GISEL-LABEL: uniform_value_float:
-; GFX9GISEL:       ; %bb.0: ; %entry
-; GFX9GISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX9GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX9GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
-; GFX9GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX9GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
-; GFX9GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX9GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX9GISEL-NEXT:    s_endpgm
-;
-; GFX1064DAGISEL-LABEL: uniform_value_float:
-; GFX1064DAGISEL:       ; %bb.0: ; %entry
-; GFX1064DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX1064DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1064DAGISEL-NEXT:    s_bcnt1_i32_b64 s3, s[0:1]
-; GFX1064DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1064DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
-; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
-; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
-; GFX1064DAGISEL-NEXT:    global_store_dword v0, v1, s[0:1]
-; GFX1064DAGISEL-NEXT:    s_endpgm
-;
-; GFX1064GISEL-LABEL: uniform_value_float:
-; GFX1064GISEL:       ; %bb.0: ; %entry
-; GFX1064GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX1064GISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1064GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1064GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
-; GFX1064GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX1064GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
-; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1064GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX1064GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX1064GISEL-NEXT:    s_endpgm
-;
-; GFX1032DAGISEL-LABEL: uniform_value_float:
-; GFX1032DAGISEL:       ; %bb.0: ; %entry
-; GFX1032DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX1032DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s0
-; GFX1032DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1032DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
-; GFX1032DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1032DAGISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
-; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
-; GFX1032DAGISEL-NEXT:    global_store_dword v0, v1, s[0:1]
-; GFX1032DAGISEL-NEXT:    s_endpgm
-;
-; GFX1032GISEL-LABEL: uniform_value_float:
-; GFX1032GISEL:       ; %bb.0: ; %entry
-; GFX1032GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX1032GISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX1032GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1032GISEL-NEXT:    s_bcnt1_i32_b32 s0, s0
-; GFX1032GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX1032GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1032GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1032GISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
-; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1032GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX1032GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX1032GISEL-NEXT:    s_endpgm
-;
-; GFX1164DAGISEL-LABEL: uniform_value_float:
-; GFX1164DAGISEL:       ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
-; GFX1164DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_3) | instid1(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    s_bcnt1_i32_b64 s3, s[0:1]
-; GFX1164DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
-; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
-; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
-; GFX1164DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
-; GFX1164DAGISEL-NEXT:    s_endpgm
-;
-; GFX1164GISEL-LABEL: uniform_value_float:
-; GFX1164GISEL:       ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
-; GFX1164GISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1164GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX1164GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX1164GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX1164GISEL-NEXT:    s_endpgm
-;
-; GFX1132DAGISEL-LABEL: uniform_value_float:
-; GFX1132DAGISEL:       ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_3) | instid1(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s0
-; GFX1132DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
-; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1132DAGISEL-NEXT:    v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2
-; GFX1132DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
-; GFX1132DAGISEL-NEXT:    s_endpgm
-;
-; GFX1132GISEL-LABEL: uniform_value_float:
-; GFX1132GISEL:       ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
-; GFX1132GISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX1132GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1132GISEL-NEXT:    s_bcnt1_i32_b32 s0, s0
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX1132GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1132GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX1132GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX1132GISEL-NEXT:    s_endpgm
-;
-; GFX12DAGISEL-LABEL: uniform_value_float:
-; GFX12DAGISEL:       ; %bb.0: ; %entry
-; GFX12DAGISEL-NEXT:    s_load_b96 s[0:2], s[4:5], 0x24
-; GFX12DAGISEL-NEXT:    s_mov_b32 s3, exec_lo
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX12DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s3
-; GFX12DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
-; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX12DAGISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
-; GFX12DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_va_sdst(0)
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT:    v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2
-; GFX12DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
-; GFX12DAGISEL-NEXT:    s_endpgm
-entry:
-  %result = call float @llvm.amdgcn.wave.reduce.fadd(float %in, i32 1)
-  store float %result, ptr addrspace(1) %out
-  ret void
-}
-
-define void @divergent_value_float(ptr addrspace(1) %out, float %id.x) {
-; GFX8DAGISEL-LABEL: divergent_value_float:
-; GFX8DAGISEL:       ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX8DAGISEL-NEXT:    s_brev_b32 s6, 1
-; GFX8DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX8DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX8DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v3, s8
-; GFX8DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX8DAGISEL-NEXT:    v_add_f32_e32 v3, s6, v3
-; GFX8DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX8DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX8DAGISEL-NEXT:  ; %bb.2:
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX8DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX8GISEL-LABEL: divergent_value_float:
-; GFX8GISEL:       ; %bb.0: ; %entry
-; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8GISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX8GISEL-NEXT:    s_brev_b32 s6, 1
-; GFX8GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX8GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX8GISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v3, s8
-; GFX8GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX8GISEL-NEXT:    v_add_f32_e32 v3, s6, v3
-; GFX8GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX8GISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX8GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX8GISEL-NEXT:  ; %bb.2:
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX8GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX9DAGISEL-LABEL: divergent_value_float:
-; GFX9DAGISEL:       ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX9DAGISEL-NEXT:    s_brev_b32 s6, 1
-; GFX9DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX9DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX9DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v3, s8
-; GFX9DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX9DAGISEL-NEXT:    v_add_f32_e32 v3, s6, v3
-; GFX9DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX9DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX9DAGISEL-NEXT:  ; %bb.2:
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX9DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX9GISEL-LABEL: divergent_value_float:
-; GFX9GISEL:       ; %bb.0: ; %entry
-; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9GISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX9GISEL-NEXT:    s_brev_b32 s6, 1
-; GFX9GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX9GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX9GISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v3, s8
-; GFX9GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX9GISEL-NEXT:    v_add_f32_e32 v3, s6, v3
-; GFX9GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX9GISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX9GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX9GISEL-NEXT:  ; %bb.2:
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX9GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1064DAGISEL-LABEL: divergent_value_float:
-; GFX1064DAGISEL:       ; %bb.0: ; %entry
-; GFX1064DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1064DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX1064DAGISEL-NEXT:    s_brev_b32 s6, 1
-; GFX1064DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1064DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX1064DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX1064DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX1064DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX1064DAGISEL-NEXT:    v_add_f32_e64 v3, s6, s8
-; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX1064DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1064DAGISEL-NEXT:  ; %bb.2:
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX1064DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1064DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1064GISEL-LABEL: divergent_value_float:
-; GFX1064GISEL:       ; %bb.0: ; %entry
-; GFX1064GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1064GISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX1064GISEL-NEXT:    s_brev_b32 s6, 1
-; GFX1064GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1064GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX1064GISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX1064GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX1064GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX1064GISEL-NEXT:    v_add_f32_e64 v3, s6, s8
-; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX1064GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1064GISEL-NEXT:  ; %bb.2:
-; GFX1064GISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX1064GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1064GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1032DAGISEL-LABEL: divergent_value_float:
-; GFX1032DAGISEL:       ; %bb.0: ; %entry
-; GFX1032DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s4, exec_lo
-; GFX1032DAGISEL-NEXT:    s_brev_b32 s5, 1
-; GFX1032DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1032DAGISEL-NEXT:    s_ff1_i32_b32 s6, s4
-; GFX1032DAGISEL-NEXT:    v_readlane_b32 s7, v2, s6
-; GFX1032DAGISEL-NEXT:    s_bitset0_b32 s4, s6
-; GFX1032DAGISEL-NEXT:    s_cmp_lg_u32 s4, 0
-; GFX1032DAGISEL-NEXT:    v_add_f32_e64 v3, s5, s7
-; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s5, v3
-; GFX1032DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1032DAGISEL-NEXT:  ; %bb.2:
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v2, s5
-; GFX1032DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1032DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1032GISEL-LABEL: divergent_value_float:
-; GFX1032GISEL:       ; %bb.0: ; %entry
-; GFX1032GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1032GISEL-NEXT:    s_mov_b32 s4, exec_lo
-; GFX1032GISEL-NEXT:    s_brev_b32 s5, 1
-; GFX1032GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1032GISEL-NEXT:    s_ff1_i32_b32 s6, s4
-; GFX1032GISEL-NEXT:    v_readlane_b32 s7, v2, s6
-; GFX1032GISEL-NEXT:    s_bitset0_b32 s4, s6
-; GFX1032GISEL-NEXT:    s_cmp_lg_u32 s4, 0
-; GFX1032GISEL-NEXT:    v_add_f32_e64 v3, s5, s7
-; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s5, v3
-; GFX1032GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1032GISEL-NEXT:  ; %bb.2:
-; GFX1032GISEL-NEXT:    v_mov_b32_e32 v2, s5
-; GFX1032GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1032GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1164DAGISEL-LABEL: divergent_value_float:
-; GFX1164DAGISEL:       ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1164DAGISEL-NEXT:    s_brev_b32 s2, 1
-; GFX1164DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1164DAGISEL-NEXT:    s_ctz_i32_b64 s3, s[0:1]
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164DAGISEL-NEXT:    v_readlane_b32 s4, v2, s3
-; GFX1164DAGISEL-NEXT:    s_bitset0_b64 s[0:1], s3
-; GFX1164DAGISEL-NEXT:    s_cmp_lg_u64 s[0:1], 0
-; GFX1164DAGISEL-NEXT:    v_add_f32_e64 v3, s2, s4
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s2, v3
-; GFX1164DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1164DAGISEL-NEXT:  ; %bb.2:
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v2, s2
-; GFX1164DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1164DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1164GISEL-LABEL: divergent_value_float:
-; GFX1164GISEL:       ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1164GISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1164GISEL-NEXT:    s_brev_b32 s2, 1
-; GFX1164GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1164GISEL-NEXT:    s_ctz_i32_b64 s3, s[0:1]
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164GISEL-NEXT:    v_readlane_b32 s4, v2, s3
-; GFX1164GISEL-NEXT:    s_bitset0_b64 s[0:1], s3
-; GFX1164GISEL-NEXT:    s_cmp_lg_u64 s[0:1], 0
-; GFX1164GISEL-NEXT:    v_add_f32_e64 v3, s2, s4
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s2, v3
-; GFX1164GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1164GISEL-NEXT:  ; %bb.2:
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v2, s2
-; GFX1164GISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1164GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1132DAGISEL-LABEL: divergent_value_float:
-; GFX1132DAGISEL:       ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX1132DAGISEL-NEXT:    s_brev_b32 s1, 1
-; GFX1132DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1132DAGISEL-NEXT:    s_ctz_i32_b32 s2, s0
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT:    v_readlane_b32 s3, v2, s2
-; GFX1132DAGISEL-NEXT:    s_bitset0_b32 s0, s2
-; GFX1132DAGISEL-NEXT:    s_cmp_lg_u32 s0, 0
-; GFX1132DAGISEL-NEXT:    v_add_f32_e64 v3, s1, s3
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s1, v3
-; GFX1132DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1132DAGISEL-NEXT:  ; %bb.2:
-; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v2, s1
-; GFX1132DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1132DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1132GISEL-LABEL: divergent_value_float:
-; GFX1132GISEL:       ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1132GISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX1132GISEL-NEXT:    s_brev_b32 s1, 1
-; GFX1132GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1132GISEL-NEXT:    s_ctz_i32_b32 s2, s0
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT:    v_readlane_b32 s3, v2, s2
-; GFX1132GISEL-NEXT:    s_bitset0_b32 s0, s2
-; GFX1132GISEL-NEXT:    s_cmp_lg_u32 s0, 0
-; GFX1132GISEL-NEXT:    v_add_f32_e64 v3, s1, s3
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s1, v3
-; GFX1132GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1132GISEL-NEXT:  ; %bb.2:
-; GFX1132GISEL-NEXT:    v_mov_b32_e32 v2, s1
-; GFX1132GISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1132GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX12DAGISEL-LABEL: divergent_value_float:
-; GFX12DAGISEL:       ; %bb.0: ; %entry
-; GFX12DAGISEL-NEXT:    s_wait_loadcnt_dscnt 0x0
-; GFX12DAGISEL-NEXT:    s_wait_expcnt 0x0
-; GFX12DAGISEL-NEXT:    s_wait_samplecnt 0x0
-; GFX12DAGISEL-NEXT:    s_wait_bvhcnt 0x0
-; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX12DAGISEL-NEXT:    s_brev_b32 s1, 1
-; GFX12DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
-; GFX12DAGISEL-NEXT:    s_ctz_i32_b32 s2, s0
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
-; GFX12DAGISEL-NEXT:    v_readlane_b32 s3, v2, s2
-; GFX12DAGISEL-NEXT:    s_bitset0_b32 s0, s2
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
-; GFX12DAGISEL-NEXT:    s_cmp_lg_u32 s0, 0
-; GFX12DAGISEL-NEXT:    v_add_f32_e64 v3, s1, s3
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT:    v_readfirstlane_b32 s1, v3
-; GFX12DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX12DAGISEL-NEXT:  ; %bb.2:
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_va_sdst(0)
-; GFX12DAGISEL-NEXT:    v_mov_b32_e32 v2, s1
-; GFX12DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX12DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-entry:
-  %result = call float @llvm.amdgcn.wave.reduce.fadd(float %id.x, i32 1)
-  store float %result, ptr addrspace(1) %out
-  ret void
-}
-
-define amdgpu_kernel void @divergent_cfg_float(ptr addrspace(1) %out, float %in, float %in2) {
-; GFX8DAGISEL-LABEL: divergent_cfg_float:
-; GFX8DAGISEL:       ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX8DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v0
-; GFX8DAGISEL-NEXT:    ; implicit-def: $sgpr6
-; GFX8DAGISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8DAGISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
-; GFX8DAGISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX8DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX8DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX8DAGISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
-; GFX8DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
-; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
-; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX8DAGISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX8DAGISEL-NEXT:    s_or_saveexec_b64 s[2:3], s[2:3]
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v0, s6
-; GFX8DAGISEL-NEXT:    s_xor_b64 exec, exec, s[2:3]
-; GFX8DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX8DAGISEL-NEXT:  ; %bb.3: ; %if
-; GFX8DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
-; GFX8DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX8DAGISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
-; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s0, v0
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX8DAGISEL-NEXT:  .LBB8_4: ; %endif
-; GFX8DAGISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
-; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s1
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v1, s0
-; GFX8DAGISEL-NEXT:    flat_store_dword v[1:2], v0
-; GFX8DAGISEL-NEXT:    s_endpgm
-;
-; GFX8GISEL-LABEL: divergent_cfg_float:
-; GFX8GISEL:       ; %bb.0: ; %entry
-; GFX8GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX8GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v0
-; GFX8GISEL-NEXT:    ; implicit-def: $sgpr6
-; GFX8GISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8GISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
-; GFX8GISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX8GISEL-NEXT:  ; %bb.1: ; %else
-; GFX8GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX8GISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
-; GFX8GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
-; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
-; GFX8GISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX8GISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX8GISEL-NEXT:    s_andn2_saveexec_b64 s[2:3], s[2:3]
-; GFX8GISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX8GISEL-NEXT:  ; %bb.3: ; %if
-; GFX8GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
-; GFX8GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX8GISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
-; GFX8GISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX8GISEL-NEXT:  .LBB8_4: ; %endif
-; GFX8GISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
-; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v1, s1
-; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT:    s_endpgm
-;
-; GFX9DAGISEL-LABEL: divergent_cfg_float:
-; GFX9DAGISEL:       ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX9DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v0
-; GFX9DAGISEL-NEXT:    ; implicit-def: $sgpr6
-; GFX9DAGISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9DAGISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
-; GFX9DAGISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX9DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX9DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX9DAGISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
-; GFX9DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
-; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
-; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX9DAGISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX9DAGISEL-NEXT:    s_or_saveexec_b64 s[2:3], s[2:3]
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v0, s6
-; GFX9DAGISEL-NEXT:    s_xor_b64 exec, exec, s[2:3]
-; GFX9DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX9DAGISEL-NEXT:  ; %bb.3: ; %if
-; GFX9DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
-; GFX9DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX9DAGISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
-; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s0, v0
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX9DAGISEL-NEXT:  .LBB8_4: ; %endif
-; GFX9DAGISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
-; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX9DAGISEL-NEXT:    s_endpgm
-;
-; GFX9GISEL-LABEL: divergent_cfg_float:
-; GFX9GISEL:       ; %bb.0: ; %entry
-; GFX9GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX9GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v0
-; GFX9GISEL-NEXT:    ; implicit-def: $sgpr6
-; GFX9GISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9GISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
-; GFX9GISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX9GISEL-NEXT:  ; %bb.1: ; %else
-; GFX9GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX9GISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
-; GFX9GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
-; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
-; GFX9GISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX9GISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX9GISEL-NEXT:    s_andn2_saveexec_b64 s[2:3], s[2:3]
-; GFX9GISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX9GISEL-NEXT:  ; %bb.3: ; %if
-; GFX9GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
-; GFX9GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX9GISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
-; GFX9GISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX9GISEL-NEXT:  .LBB8_4: ; %endif
-; GFX9GISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
-; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v0, s6
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX9GISEL-NEXT:    s_endpgm
-;
-; GFX1064DAGISEL-LABEL: divergent_cfg_float:
-; GFX1064DAGISEL:       ; %bb.0: ; %entry
-; GFX1064DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX1064DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v0
-; GFX1064DAGISEL-NEXT:    ; implicit-def: $sgpr6
-; GFX1064DAGISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX1064DAGISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
-; GFX1064DAGISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX1064DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX1064DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1064DAGISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
-; GFX1064DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
-; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
-; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX1064DAGISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX1064DAGISEL-NEXT:    s_or_saveexec_b64 s[2:3], s[2:3]
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v0, s6
-; GFX1064DAGISEL-NEXT:    s_xor_b64 exec, exec, s[2:3]
-; GFX1064DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1064DAGISEL-NEXT:  ; %bb.3: ; %if
-; GFX1064DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
-; GFX1064DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX1064DAGISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
-; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s0, v0
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX1064DAGISEL-NEXT:  .LBB8_4: ; %endif
-; GFX1064DAGISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
-; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX1064DAGISEL-NEXT:    s_endpgm
-;
-; GFX1064GISEL-LABEL: divergent_cfg_float:
-; GFX1064GISEL:       ; %bb.0: ; %entry
-; GFX1064GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX1064GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v0
-; GFX1064GISEL-NEXT:    ; implicit-def: $sgpr6
-; GFX1064GISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX1064GISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
-; GFX1064GISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX1064GISEL-NEXT:  ; %bb.1: ; %else
-; GFX1064GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1064GISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
-; GFX1064GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
-; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
-; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX1064GISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX1064GISEL-NEXT:    s_andn2_saveexec_b64 s[2:3], s[2:3]
-; GFX1064GISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1064GISEL-NEXT:  ; %bb.3: ; %if
-; GFX1064GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
-; GFX1064GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX1064GISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
-; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX1064GISEL-NEXT:  .LBB8_4: ; %endif
-; GFX1064GISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
-; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1064GISEL-NEXT:    v_mov_b32_e32 v0, s6
-; GFX1064GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX1064GISEL-NEXT:    s_endpgm
-;
-; GFX1032DAGISEL-LABEL: divergent_cfg_float:
-; GFX1032DAGISEL:       ; %bb.0: ; %entry
-; GFX1032DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX1032DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc_lo, 15, v0
-; GFX1032DAGISEL-NEXT:    ; implicit-def: $sgpr3
-; GFX1032DAGISEL-NEXT:    s_and_saveexec_b32 s2, vcc_lo
-; GFX1032DAGISEL-NEXT:    s_xor_b32 s2, exec_lo, s2
-; GFX1032DAGISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX1032DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s3, exec_lo
-; GFX1032DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s3
-; GFX1032DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
-; GFX1032DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1032DAGISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
-; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s3, v0
-; GFX1032DAGISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX1032DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1032DAGISEL-NEXT:    s_or_saveexec_b32 s0, s2
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v0, s3
-; GFX1032DAGISEL-NEXT:    s_xor_b32 exec_lo, exec_lo, s0
-; GFX1032DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1032DAGISEL-NEXT:  ; %bb.3: ; %if
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1032DAGISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
-; GFX1032DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
-; GFX1032DAGISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
-; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s1, v0
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v0, s1
-; GFX1032DAGISEL-NEXT:  .LBB8_4: ; %endif
-; GFX1032DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
-; GFX1032DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1032DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1032DAGISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX1032DAGISEL-NEXT:    s_endpgm
-;
-; GFX1032GISEL-LABEL: divergent_cfg_float:
-; GFX1032GISEL:       ; %bb.0: ; %entry
-; GFX1032GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX1032GISEL-NEXT:    v_cmp_le_u32_e32 vcc_lo, 16, v0
-; GFX1032GISEL-NEXT:    ; implicit-def: $sgpr2
-; GFX1032GISEL-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032GISEL-NEXT:    s_xor_b32 s3, exec_lo, s3
-; GFX1032GISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX1032GISEL-NEXT:  ; %bb.1: ; %else
-; GFX1032GISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1032GISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
-; GFX1032GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
-; GFX1032GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1032GISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
-; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1032GISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX1032GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1032GISEL-NEXT:    s_andn2_saveexec_b32 s0, s3
-; GFX1032GISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1032GISEL-NEXT:  ; %bb.3: ; %if
-; GFX1032GISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1032GISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
-; GFX1032GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
-; GFX1032GISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
-; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1032GISEL-NEXT:  .LBB8_4: ; %endif
-; GFX1032GISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
-; GFX1032GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1032GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX1032GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1032GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1032GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX1032GISEL-NEXT:    s_endpgm
-;
-; GFX1164DAGISEL-LABEL: divergent_cfg_float:
-; GFX1164DAGISEL:       ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX1164DAGISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
-; GFX1164DAGISEL-NEXT:    s_mov_b64 s[2:3], exec
-; GFX1164DAGISEL-NEXT:    ; implicit-def: $sgpr6
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_cmpx_lt_u32_e32 15, v0
-; GFX1164DAGISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
-; GFX1164DAGISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX1164DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX1164DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1164DAGISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
-; GFX1164DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
-; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
-; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX1164DAGISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX1164DAGISEL-NEXT:    s_or_saveexec_b64 s[2:3], s[2:3]
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v0, s6
-; GFX1164DAGISEL-NEXT:    s_xor_b64 exec, exec, s[2:3]
-; GFX1164DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1164DAGISEL-NEXT:  ; %bb.3: ; %if
-; GFX1164DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX1164DAGISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s0, v0
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX1164DAGISEL-NEXT:  .LBB8_4: ; %endif
-; GFX1164DAGISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
-; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX1164DAGISEL-NEXT:    s_endpgm
-;
-; GFX1164GISEL-LABEL: divergent_cfg_float:
-; GFX1164GISEL:       ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX1164GISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
-; GFX1164GISEL-NEXT:    s_mov_b64 s[2:3], exec
-; GFX1164GISEL-NEXT:    ; implicit-def: $sgpr6
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_cmpx_le_u32_e32 16, v0
-; GFX1164GISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
-; GFX1164GISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX1164GISEL-NEXT:  ; %bb.1: ; %else
-; GFX1164GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1164GISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
-; GFX1164GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
-; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
-; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX1164GISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX1164GISEL-NEXT:    s_and_not1_saveexec_b64 s[2:3], s[2:3]
-; GFX1164GISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1164GISEL-NEXT:  ; %bb.3: ; %if
-; GFX1164GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX1164GISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX1164GISEL-NEXT:  .LBB8_4: ; %endif
-; GFX1164GISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
-; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v0, s6
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX1164GISEL-NEXT:    s_endpgm
-;
-; GFX1132DAGISEL-LABEL: divergent_cfg_float:
-; GFX1132DAGISEL:       ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX1132DAGISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1132DAGISEL-NEXT:    ; implicit-def: $sgpr3
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_cmpx_lt_u32_e32 15, v0
-; GFX1132DAGISEL-NEXT:    s_xor_b32 s2, exec_lo, s2
-; GFX1132DAGISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX1132DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s3, exec_lo
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s3
-; GFX1132DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
-; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
-; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s3, v0
-; GFX1132DAGISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT:    s_or_saveexec_b32 s0, s2
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v0, s3
-; GFX1132DAGISEL-NEXT:    s_xor_b32 exec_lo, exec_lo, s0
-; GFX1132DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1132DAGISEL-NEXT:  ; %bb.3: ; %if
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
-; GFX1132DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
-; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s1, v0
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v0, s1
-; GFX1132DAGISEL-NEXT:  .LBB8_4: ; %endif
-; GFX1132DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
-; GFX1132DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX1132DAGISEL-NEXT:    s_endpgm
-;
-; GFX1132GISEL-LABEL: divergent_cfg_float:
-; GFX1132GISEL:       ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX1132GISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
-; GFX1132GISEL-NEXT:    s_mov_b32 s3, exec_lo
-; GFX1132GISEL-NEXT:    ; implicit-def: $sgpr2
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_cmpx_le_u32_e32 16, v0
-; GFX1132GISEL-NEXT:    s_xor_b32 s3, exec_lo, s3
-; GFX1132GISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX1132GISEL-NEXT:  ; %bb.1: ; %else
-; GFX1132GISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
-; GFX1132GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
-; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
-; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1132GISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT:    s_and_not1_saveexec_b32 s0, s3
-; GFX1132GISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1132GISEL-NEXT:  ; %bb.3: ; %if
-; GFX1132GISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
-; GFX1132GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
-; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1132GISEL-NEXT:  .LBB8_4: ; %endif
-; GFX1132GISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
-; GFX1132GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_dual_mov_b32 v0, s2 :: v_dual_mov_b32 v1, 0
-; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX1132GISEL-NEXT:    s_endpgm
-;
-; GFX12DAGISEL-LABEL: divergent_cfg_float:
-; GFX12DAGISEL:       ; %bb.0: ; %entry
-; GFX12DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX12DAGISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
-; GFX12DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX12DAGISEL-NEXT:    ; implicit-def: $sgpr3
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT:    v_cmpx_lt_u32_e32 15, v0
-; GFX12DAGISEL-NEXT:    s_xor_b32 s2, exec_lo, s2
-; GFX12DAGISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX12DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX12DAGISEL-NEXT:    s_mov_b32 s3, exec_lo
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX12DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s3
-; GFX12DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
-; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX12DAGISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
-; GFX12DAGISEL-NEXT:    v_readfirstlane_b32 s3, v0
-; GFX12DAGISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT:    s_or_saveexec_b32 s0, s2
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT:    v_mov_b32_e32 v0, s3
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
-; GFX12DAGISEL-NEXT:    s_xor_b32 exec_lo, exec_lo, s0
-; GFX12DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX12DAGISEL-NEXT:  ; %bb.3: ; %if
-; GFX12DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
-; GFX12DAGISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
-; GFX12DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX12DAGISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
-; GFX12DAGISEL-NEXT:    v_readfirstlane_b32 s1, v0
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_va_sdst(0)
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT:    v_mov_b32_e32 v0, s1
-; GFX12DAGISEL-NEXT:  .LBB8_4: ; %endif
-; GFX12DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
-; GFX12DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX12DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX12DAGISEL-NEXT:    s_endpgm
-entry:
-  %tid = call i32 @llvm.amdgcn.workitem.id.x()
-  %d_cmp = icmp ult i32 %tid, 16
-  br i1 %d_cmp, label %if, label %else
-
-if:
-  %reducedValTid = call float @llvm.amdgcn.wave.reduce.fadd(float %in2, i32 1)
-  br label %endif
-
-else:
-  %reducedValIn = call float @llvm.amdgcn.wave.reduce.fadd(float %in, i32 1)
-  br label %endif
-
-endif:
-  %combine = phi float [%reducedValTid, %if], [%reducedValIn, %else]
-  store float %combine, ptr addrspace(1) %out
-  ret void
-}
 ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
 ; GFX10DAGISEL: {{.*}}
 ; GFX10GISEL: {{.*}}
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fadd.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fadd.ll
new file mode 100644
index 0000000000000..5d408dc65d68b
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fadd.ll
@@ -0,0 +1,1021 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
+; RUN: llc -mtriple=amdgcn -mcpu=tonga -global-isel=0 < %s | FileCheck  -check-prefixes=GFX8DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=tonga -global-isel=1 < %s | FileCheck  -check-prefixes=GFX8GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -global-isel=0 < %s | FileCheck  -check-prefixes=GFX9DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -global-isel=1 < %s | FileCheck  -check-prefixes=GFX9GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -global-isel=0 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GFX10DAGISEL,GFX1064DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -global-isel=1 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GFX10GISEL,GFX1064GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -global-isel=0 < %s | FileCheck -check-prefixes=GFX10DAGISEL,GFX1032DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -global-isel=1 < %s | FileCheck -check-prefixes=GFX10GISEL,GFX1032GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel=0 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GFX11DAGISEL,GFX1164DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel=1 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GFX11GISEL,GFX1164GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel=0 < %s | FileCheck -check-prefixes=GFX11DAGISEL,GFX1132DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel=1 < %s | FileCheck -check-prefixes=GFX11GISEL,GFX1132GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -global-isel=0 < %s | FileCheck -check-prefixes=GFX12DAGISEL %s
+
+
+define amdgpu_kernel void @uniform_value_float(ptr addrspace(1) %out, float %in) {
+; GFX8DAGISEL-LABEL: uniform_value_float:
+; GFX8DAGISEL:       ; %bb.0: ; %entry
+; GFX8DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX8DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX8DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
+; GFX8DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX8DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
+; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8DAGISEL-NEXT:    s_endpgm
+;
+; GFX8GISEL-LABEL: uniform_value_float:
+; GFX8GISEL:       ; %bb.0: ; %entry
+; GFX8GISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX8GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX8GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
+; GFX8GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX8GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8GISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
+; GFX8GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8GISEL-NEXT:    s_endpgm
+;
+; GFX9DAGISEL-LABEL: uniform_value_float:
+; GFX9DAGISEL:       ; %bb.0: ; %entry
+; GFX9DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX9DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX9DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
+; GFX9DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX9DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
+; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX9DAGISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX9DAGISEL-NEXT:    s_endpgm
+;
+; GFX9GISEL-LABEL: uniform_value_float:
+; GFX9GISEL:       ; %bb.0: ; %entry
+; GFX9GISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX9GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX9GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
+; GFX9GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX9GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9GISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
+; GFX9GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX9GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX9GISEL-NEXT:    s_endpgm
+;
+; GFX1064DAGISEL-LABEL: uniform_value_float:
+; GFX1064DAGISEL:       ; %bb.0: ; %entry
+; GFX1064DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX1064DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1064DAGISEL-NEXT:    s_bcnt1_i32_b64 s3, s[0:1]
+; GFX1064DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX1064DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
+; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064DAGISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
+; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
+; GFX1064DAGISEL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX1064DAGISEL-NEXT:    s_endpgm
+;
+; GFX1064GISEL-LABEL: uniform_value_float:
+; GFX1064GISEL:       ; %bb.0: ; %entry
+; GFX1064GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX1064GISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1064GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1064GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
+; GFX1064GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX1064GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064GISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
+; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1064GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX1064GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX1064GISEL-NEXT:    s_endpgm
+;
+; GFX1032DAGISEL-LABEL: uniform_value_float:
+; GFX1032DAGISEL:       ; %bb.0: ; %entry
+; GFX1032DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX1032DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s0
+; GFX1032DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX1032DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
+; GFX1032DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032DAGISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
+; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
+; GFX1032DAGISEL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX1032DAGISEL-NEXT:    s_endpgm
+;
+; GFX1032GISEL-LABEL: uniform_value_float:
+; GFX1032GISEL:       ; %bb.0: ; %entry
+; GFX1032GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX1032GISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX1032GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1032GISEL-NEXT:    s_bcnt1_i32_b32 s0, s0
+; GFX1032GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX1032GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX1032GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032GISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
+; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1032GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX1032GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX1032GISEL-NEXT:    s_endpgm
+;
+; GFX1164DAGISEL-LABEL: uniform_value_float:
+; GFX1164DAGISEL:       ; %bb.0: ; %entry
+; GFX1164DAGISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
+; GFX1164DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_3) | instid1(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    s_bcnt1_i32_b64 s3, s[0:1]
+; GFX1164DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1164DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
+; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
+; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
+; GFX1164DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
+; GFX1164DAGISEL-NEXT:    s_endpgm
+;
+; GFX1164GISEL-LABEL: uniform_value_float:
+; GFX1164GISEL:       ; %bb.0: ; %entry
+; GFX1164GISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
+; GFX1164GISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1164GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX1164GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164GISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX1164GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX1164GISEL-NEXT:    s_endpgm
+;
+; GFX1132DAGISEL-LABEL: uniform_value_float:
+; GFX1132DAGISEL:       ; %bb.0: ; %entry
+; GFX1132DAGISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_3) | instid1(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s0
+; GFX1132DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1132DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
+; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132DAGISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1132DAGISEL-NEXT:    v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2
+; GFX1132DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
+; GFX1132DAGISEL-NEXT:    s_endpgm
+;
+; GFX1132GISEL-LABEL: uniform_value_float:
+; GFX1132GISEL:       ; %bb.0: ; %entry
+; GFX1132GISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
+; GFX1132GISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX1132GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1132GISEL-NEXT:    s_bcnt1_i32_b32 s0, s0
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX1132GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132GISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1132GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX1132GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX1132GISEL-NEXT:    s_endpgm
+;
+; GFX12DAGISEL-LABEL: uniform_value_float:
+; GFX12DAGISEL:       ; %bb.0: ; %entry
+; GFX12DAGISEL-NEXT:    s_load_b96 s[0:2], s[4:5], 0x24
+; GFX12DAGISEL-NEXT:    s_mov_b32 s3, exec_lo
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
+; GFX12DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s3
+; GFX12DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
+; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX12DAGISEL-NEXT:    v_mul_f32_e32 v0, s2, v0
+; GFX12DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_va_sdst(0)
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX12DAGISEL-NEXT:    v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2
+; GFX12DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
+; GFX12DAGISEL-NEXT:    s_endpgm
+entry:
+  %result = call float @llvm.amdgcn.wave.reduce.fadd(float %in, i32 1)
+  store float %result, ptr addrspace(1) %out
+  ret void
+}
+
+define void @divergent_value_float(ptr addrspace(1) %out, float %id.x) {
+; GFX8DAGISEL-LABEL: divergent_value_float:
+; GFX8DAGISEL:       ; %bb.0: ; %entry
+; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX8DAGISEL-NEXT:    s_brev_b32 s6, 1
+; GFX8DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX8DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX8DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v3, s8
+; GFX8DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX8DAGISEL-NEXT:    v_add_f32_e32 v3, s6, v3
+; GFX8DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX8DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX8DAGISEL-NEXT:  ; %bb.2:
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX8DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX8GISEL-LABEL: divergent_value_float:
+; GFX8GISEL:       ; %bb.0: ; %entry
+; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8GISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX8GISEL-NEXT:    s_brev_b32 s6, 1
+; GFX8GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX8GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX8GISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v3, s8
+; GFX8GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX8GISEL-NEXT:    v_add_f32_e32 v3, s6, v3
+; GFX8GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX8GISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX8GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX8GISEL-NEXT:  ; %bb.2:
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX8GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9DAGISEL-LABEL: divergent_value_float:
+; GFX9DAGISEL:       ; %bb.0: ; %entry
+; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX9DAGISEL-NEXT:    s_brev_b32 s6, 1
+; GFX9DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX9DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX9DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v3, s8
+; GFX9DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX9DAGISEL-NEXT:    v_add_f32_e32 v3, s6, v3
+; GFX9DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX9DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX9DAGISEL-NEXT:  ; %bb.2:
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX9DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9GISEL-LABEL: divergent_value_float:
+; GFX9GISEL:       ; %bb.0: ; %entry
+; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9GISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX9GISEL-NEXT:    s_brev_b32 s6, 1
+; GFX9GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX9GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX9GISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v3, s8
+; GFX9GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX9GISEL-NEXT:    v_add_f32_e32 v3, s6, v3
+; GFX9GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX9GISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX9GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX9GISEL-NEXT:  ; %bb.2:
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX9GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1064DAGISEL-LABEL: divergent_value_float:
+; GFX1064DAGISEL:       ; %bb.0: ; %entry
+; GFX1064DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1064DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX1064DAGISEL-NEXT:    s_brev_b32 s6, 1
+; GFX1064DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1064DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX1064DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX1064DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX1064DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX1064DAGISEL-NEXT:    v_add_f32_e64 v3, s6, s8
+; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX1064DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1064DAGISEL-NEXT:  ; %bb.2:
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX1064DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1064DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1064GISEL-LABEL: divergent_value_float:
+; GFX1064GISEL:       ; %bb.0: ; %entry
+; GFX1064GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1064GISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX1064GISEL-NEXT:    s_brev_b32 s6, 1
+; GFX1064GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1064GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX1064GISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX1064GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX1064GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX1064GISEL-NEXT:    v_add_f32_e64 v3, s6, s8
+; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX1064GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1064GISEL-NEXT:  ; %bb.2:
+; GFX1064GISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX1064GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1064GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1032DAGISEL-LABEL: divergent_value_float:
+; GFX1032DAGISEL:       ; %bb.0: ; %entry
+; GFX1032DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s4, exec_lo
+; GFX1032DAGISEL-NEXT:    s_brev_b32 s5, 1
+; GFX1032DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1032DAGISEL-NEXT:    s_ff1_i32_b32 s6, s4
+; GFX1032DAGISEL-NEXT:    v_readlane_b32 s7, v2, s6
+; GFX1032DAGISEL-NEXT:    s_bitset0_b32 s4, s6
+; GFX1032DAGISEL-NEXT:    s_cmp_lg_u32 s4, 0
+; GFX1032DAGISEL-NEXT:    v_add_f32_e64 v3, s5, s7
+; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s5, v3
+; GFX1032DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1032DAGISEL-NEXT:  ; %bb.2:
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v2, s5
+; GFX1032DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1032DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1032GISEL-LABEL: divergent_value_float:
+; GFX1032GISEL:       ; %bb.0: ; %entry
+; GFX1032GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1032GISEL-NEXT:    s_mov_b32 s4, exec_lo
+; GFX1032GISEL-NEXT:    s_brev_b32 s5, 1
+; GFX1032GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1032GISEL-NEXT:    s_ff1_i32_b32 s6, s4
+; GFX1032GISEL-NEXT:    v_readlane_b32 s7, v2, s6
+; GFX1032GISEL-NEXT:    s_bitset0_b32 s4, s6
+; GFX1032GISEL-NEXT:    s_cmp_lg_u32 s4, 0
+; GFX1032GISEL-NEXT:    v_add_f32_e64 v3, s5, s7
+; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s5, v3
+; GFX1032GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1032GISEL-NEXT:  ; %bb.2:
+; GFX1032GISEL-NEXT:    v_mov_b32_e32 v2, s5
+; GFX1032GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1032GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1164DAGISEL-LABEL: divergent_value_float:
+; GFX1164DAGISEL:       ; %bb.0: ; %entry
+; GFX1164DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1164DAGISEL-NEXT:    s_brev_b32 s2, 1
+; GFX1164DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1164DAGISEL-NEXT:    s_ctz_i32_b64 s3, s[0:1]
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164DAGISEL-NEXT:    v_readlane_b32 s4, v2, s3
+; GFX1164DAGISEL-NEXT:    s_bitset0_b64 s[0:1], s3
+; GFX1164DAGISEL-NEXT:    s_cmp_lg_u64 s[0:1], 0
+; GFX1164DAGISEL-NEXT:    v_add_f32_e64 v3, s2, s4
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s2, v3
+; GFX1164DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1164DAGISEL-NEXT:  ; %bb.2:
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX1164DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1164DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1164GISEL-LABEL: divergent_value_float:
+; GFX1164GISEL:       ; %bb.0: ; %entry
+; GFX1164GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1164GISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1164GISEL-NEXT:    s_brev_b32 s2, 1
+; GFX1164GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1164GISEL-NEXT:    s_ctz_i32_b64 s3, s[0:1]
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164GISEL-NEXT:    v_readlane_b32 s4, v2, s3
+; GFX1164GISEL-NEXT:    s_bitset0_b64 s[0:1], s3
+; GFX1164GISEL-NEXT:    s_cmp_lg_u64 s[0:1], 0
+; GFX1164GISEL-NEXT:    v_add_f32_e64 v3, s2, s4
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s2, v3
+; GFX1164GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1164GISEL-NEXT:  ; %bb.2:
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX1164GISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1164GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1132DAGISEL-LABEL: divergent_value_float:
+; GFX1132DAGISEL:       ; %bb.0: ; %entry
+; GFX1132DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX1132DAGISEL-NEXT:    s_brev_b32 s1, 1
+; GFX1132DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1132DAGISEL-NEXT:    s_ctz_i32_b32 s2, s0
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132DAGISEL-NEXT:    v_readlane_b32 s3, v2, s2
+; GFX1132DAGISEL-NEXT:    s_bitset0_b32 s0, s2
+; GFX1132DAGISEL-NEXT:    s_cmp_lg_u32 s0, 0
+; GFX1132DAGISEL-NEXT:    v_add_f32_e64 v3, s1, s3
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s1, v3
+; GFX1132DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1132DAGISEL-NEXT:  ; %bb.2:
+; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v2, s1
+; GFX1132DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1132DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1132GISEL-LABEL: divergent_value_float:
+; GFX1132GISEL:       ; %bb.0: ; %entry
+; GFX1132GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1132GISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX1132GISEL-NEXT:    s_brev_b32 s1, 1
+; GFX1132GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1132GISEL-NEXT:    s_ctz_i32_b32 s2, s0
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132GISEL-NEXT:    v_readlane_b32 s3, v2, s2
+; GFX1132GISEL-NEXT:    s_bitset0_b32 s0, s2
+; GFX1132GISEL-NEXT:    s_cmp_lg_u32 s0, 0
+; GFX1132GISEL-NEXT:    v_add_f32_e64 v3, s1, s3
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s1, v3
+; GFX1132GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1132GISEL-NEXT:  ; %bb.2:
+; GFX1132GISEL-NEXT:    v_mov_b32_e32 v2, s1
+; GFX1132GISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1132GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX12DAGISEL-LABEL: divergent_value_float:
+; GFX12DAGISEL:       ; %bb.0: ; %entry
+; GFX12DAGISEL-NEXT:    s_wait_loadcnt_dscnt 0x0
+; GFX12DAGISEL-NEXT:    s_wait_expcnt 0x0
+; GFX12DAGISEL-NEXT:    s_wait_samplecnt 0x0
+; GFX12DAGISEL-NEXT:    s_wait_bvhcnt 0x0
+; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
+; GFX12DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX12DAGISEL-NEXT:    s_brev_b32 s1, 1
+; GFX12DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
+; GFX12DAGISEL-NEXT:    s_ctz_i32_b32 s2, s0
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
+; GFX12DAGISEL-NEXT:    v_readlane_b32 s3, v2, s2
+; GFX12DAGISEL-NEXT:    s_bitset0_b32 s0, s2
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
+; GFX12DAGISEL-NEXT:    s_cmp_lg_u32 s0, 0
+; GFX12DAGISEL-NEXT:    v_add_f32_e64 v3, s1, s3
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX12DAGISEL-NEXT:    v_readfirstlane_b32 s1, v3
+; GFX12DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX12DAGISEL-NEXT:  ; %bb.2:
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_va_sdst(0)
+; GFX12DAGISEL-NEXT:    v_mov_b32_e32 v2, s1
+; GFX12DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX12DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+entry:
+  %result = call float @llvm.amdgcn.wave.reduce.fadd(float %id.x, i32 1)
+  store float %result, ptr addrspace(1) %out
+  ret void
+}
+
+define amdgpu_kernel void @divergent_cfg_float(ptr addrspace(1) %out, float %in, float %in2) {
+; GFX8DAGISEL-LABEL: divergent_cfg_float:
+; GFX8DAGISEL:       ; %bb.0: ; %entry
+; GFX8DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
+; GFX8DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v0
+; GFX8DAGISEL-NEXT:    ; implicit-def: $sgpr6
+; GFX8DAGISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX8DAGISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
+; GFX8DAGISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX8DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX8DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX8DAGISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
+; GFX8DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
+; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
+; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX8DAGISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX8DAGISEL-NEXT:    s_or_saveexec_b64 s[2:3], s[2:3]
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v0, s6
+; GFX8DAGISEL-NEXT:    s_xor_b64 exec, exec, s[2:3]
+; GFX8DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX8DAGISEL-NEXT:  ; %bb.3: ; %if
+; GFX8DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
+; GFX8DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX8DAGISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
+; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s0, v0
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8DAGISEL-NEXT:  .LBB2_4: ; %endif
+; GFX8DAGISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
+; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s1
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v1, s0
+; GFX8DAGISEL-NEXT:    flat_store_dword v[1:2], v0
+; GFX8DAGISEL-NEXT:    s_endpgm
+;
+; GFX8GISEL-LABEL: divergent_cfg_float:
+; GFX8GISEL:       ; %bb.0: ; %entry
+; GFX8GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
+; GFX8GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v0
+; GFX8GISEL-NEXT:    ; implicit-def: $sgpr6
+; GFX8GISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX8GISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
+; GFX8GISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX8GISEL-NEXT:  ; %bb.1: ; %else
+; GFX8GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX8GISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
+; GFX8GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
+; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8GISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
+; GFX8GISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX8GISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX8GISEL-NEXT:    s_andn2_saveexec_b64 s[2:3], s[2:3]
+; GFX8GISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX8GISEL-NEXT:  ; %bb.3: ; %if
+; GFX8GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
+; GFX8GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX8GISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
+; GFX8GISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX8GISEL-NEXT:  .LBB2_4: ; %endif
+; GFX8GISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
+; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8GISEL-NEXT:    s_endpgm
+;
+; GFX9DAGISEL-LABEL: divergent_cfg_float:
+; GFX9DAGISEL:       ; %bb.0: ; %entry
+; GFX9DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
+; GFX9DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v0
+; GFX9DAGISEL-NEXT:    ; implicit-def: $sgpr6
+; GFX9DAGISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX9DAGISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
+; GFX9DAGISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX9DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX9DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX9DAGISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
+; GFX9DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
+; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
+; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX9DAGISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX9DAGISEL-NEXT:    s_or_saveexec_b64 s[2:3], s[2:3]
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v0, s6
+; GFX9DAGISEL-NEXT:    s_xor_b64 exec, exec, s[2:3]
+; GFX9DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX9DAGISEL-NEXT:  ; %bb.3: ; %if
+; GFX9DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
+; GFX9DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX9DAGISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
+; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s0, v0
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX9DAGISEL-NEXT:  .LBB2_4: ; %endif
+; GFX9DAGISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
+; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX9DAGISEL-NEXT:    s_endpgm
+;
+; GFX9GISEL-LABEL: divergent_cfg_float:
+; GFX9GISEL:       ; %bb.0: ; %entry
+; GFX9GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
+; GFX9GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v0
+; GFX9GISEL-NEXT:    ; implicit-def: $sgpr6
+; GFX9GISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX9GISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
+; GFX9GISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX9GISEL-NEXT:  ; %bb.1: ; %else
+; GFX9GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX9GISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
+; GFX9GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
+; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9GISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
+; GFX9GISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX9GISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX9GISEL-NEXT:    s_andn2_saveexec_b64 s[2:3], s[2:3]
+; GFX9GISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX9GISEL-NEXT:  ; %bb.3: ; %if
+; GFX9GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
+; GFX9GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX9GISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
+; GFX9GISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX9GISEL-NEXT:  .LBB2_4: ; %endif
+; GFX9GISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
+; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v0, s6
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX9GISEL-NEXT:    s_endpgm
+;
+; GFX1064DAGISEL-LABEL: divergent_cfg_float:
+; GFX1064DAGISEL:       ; %bb.0: ; %entry
+; GFX1064DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
+; GFX1064DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v0
+; GFX1064DAGISEL-NEXT:    ; implicit-def: $sgpr6
+; GFX1064DAGISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX1064DAGISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
+; GFX1064DAGISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX1064DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX1064DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1064DAGISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
+; GFX1064DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
+; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064DAGISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
+; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX1064DAGISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX1064DAGISEL-NEXT:    s_or_saveexec_b64 s[2:3], s[2:3]
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v0, s6
+; GFX1064DAGISEL-NEXT:    s_xor_b64 exec, exec, s[2:3]
+; GFX1064DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1064DAGISEL-NEXT:  ; %bb.3: ; %if
+; GFX1064DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
+; GFX1064DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX1064DAGISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
+; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s0, v0
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX1064DAGISEL-NEXT:  .LBB2_4: ; %endif
+; GFX1064DAGISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
+; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064DAGISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX1064DAGISEL-NEXT:    s_endpgm
+;
+; GFX1064GISEL-LABEL: divergent_cfg_float:
+; GFX1064GISEL:       ; %bb.0: ; %entry
+; GFX1064GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
+; GFX1064GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v0
+; GFX1064GISEL-NEXT:    ; implicit-def: $sgpr6
+; GFX1064GISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX1064GISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
+; GFX1064GISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX1064GISEL-NEXT:  ; %bb.1: ; %else
+; GFX1064GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1064GISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
+; GFX1064GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
+; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064GISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
+; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX1064GISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX1064GISEL-NEXT:    s_andn2_saveexec_b64 s[2:3], s[2:3]
+; GFX1064GISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1064GISEL-NEXT:  ; %bb.3: ; %if
+; GFX1064GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
+; GFX1064GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX1064GISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
+; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX1064GISEL-NEXT:  .LBB2_4: ; %endif
+; GFX1064GISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
+; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX1064GISEL-NEXT:    v_mov_b32_e32 v0, s6
+; GFX1064GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX1064GISEL-NEXT:    s_endpgm
+;
+; GFX1032DAGISEL-LABEL: divergent_cfg_float:
+; GFX1032DAGISEL:       ; %bb.0: ; %entry
+; GFX1032DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
+; GFX1032DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc_lo, 15, v0
+; GFX1032DAGISEL-NEXT:    ; implicit-def: $sgpr3
+; GFX1032DAGISEL-NEXT:    s_and_saveexec_b32 s2, vcc_lo
+; GFX1032DAGISEL-NEXT:    s_xor_b32 s2, exec_lo, s2
+; GFX1032DAGISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX1032DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s3, exec_lo
+; GFX1032DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s3
+; GFX1032DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
+; GFX1032DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032DAGISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
+; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s3, v0
+; GFX1032DAGISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX1032DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032DAGISEL-NEXT:    s_or_saveexec_b32 s0, s2
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v0, s3
+; GFX1032DAGISEL-NEXT:    s_xor_b32 exec_lo, exec_lo, s0
+; GFX1032DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1032DAGISEL-NEXT:  ; %bb.3: ; %if
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1032DAGISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
+; GFX1032DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
+; GFX1032DAGISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
+; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s1, v0
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v0, s1
+; GFX1032DAGISEL-NEXT:  .LBB2_4: ; %endif
+; GFX1032DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
+; GFX1032DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1032DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032DAGISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX1032DAGISEL-NEXT:    s_endpgm
+;
+; GFX1032GISEL-LABEL: divergent_cfg_float:
+; GFX1032GISEL:       ; %bb.0: ; %entry
+; GFX1032GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
+; GFX1032GISEL-NEXT:    v_cmp_le_u32_e32 vcc_lo, 16, v0
+; GFX1032GISEL-NEXT:    ; implicit-def: $sgpr2
+; GFX1032GISEL-NEXT:    s_and_saveexec_b32 s3, vcc_lo
+; GFX1032GISEL-NEXT:    s_xor_b32 s3, exec_lo, s3
+; GFX1032GISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX1032GISEL-NEXT:  ; %bb.1: ; %else
+; GFX1032GISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1032GISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
+; GFX1032GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
+; GFX1032GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032GISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
+; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1032GISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX1032GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032GISEL-NEXT:    s_andn2_saveexec_b32 s0, s3
+; GFX1032GISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1032GISEL-NEXT:  ; %bb.3: ; %if
+; GFX1032GISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1032GISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
+; GFX1032GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
+; GFX1032GISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
+; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1032GISEL-NEXT:  .LBB2_4: ; %endif
+; GFX1032GISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
+; GFX1032GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX1032GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX1032GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1032GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX1032GISEL-NEXT:    s_endpgm
+;
+; GFX1164DAGISEL-LABEL: divergent_cfg_float:
+; GFX1164DAGISEL:       ; %bb.0: ; %entry
+; GFX1164DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
+; GFX1164DAGISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
+; GFX1164DAGISEL-NEXT:    s_mov_b64 s[2:3], exec
+; GFX1164DAGISEL-NEXT:    ; implicit-def: $sgpr6
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_cmpx_lt_u32_e32 15, v0
+; GFX1164DAGISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
+; GFX1164DAGISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX1164DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX1164DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
+; GFX1164DAGISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
+; GFX1164DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
+; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
+; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX1164DAGISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX1164DAGISEL-NEXT:    s_or_saveexec_b64 s[2:3], s[2:3]
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v0, s6
+; GFX1164DAGISEL-NEXT:    s_xor_b64 exec, exec, s[2:3]
+; GFX1164DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1164DAGISEL-NEXT:  ; %bb.3: ; %if
+; GFX1164DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX1164DAGISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s0, v0
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX1164DAGISEL-NEXT:  .LBB2_4: ; %endif
+; GFX1164DAGISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
+; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX1164DAGISEL-NEXT:    s_endpgm
+;
+; GFX1164GISEL-LABEL: divergent_cfg_float:
+; GFX1164GISEL:       ; %bb.0: ; %entry
+; GFX1164GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
+; GFX1164GISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
+; GFX1164GISEL-NEXT:    s_mov_b64 s[2:3], exec
+; GFX1164GISEL-NEXT:    ; implicit-def: $sgpr6
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_cmpx_le_u32_e32 16, v0
+; GFX1164GISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
+; GFX1164GISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX1164GISEL-NEXT:  ; %bb.1: ; %else
+; GFX1164GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
+; GFX1164GISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
+; GFX1164GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
+; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
+; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX1164GISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX1164GISEL-NEXT:    s_and_not1_saveexec_b64 s[2:3], s[2:3]
+; GFX1164GISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1164GISEL-NEXT:  ; %bb.3: ; %if
+; GFX1164GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX1164GISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX1164GISEL-NEXT:  .LBB2_4: ; %endif
+; GFX1164GISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
+; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v0, s6
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX1164GISEL-NEXT:    s_endpgm
+;
+; GFX1132DAGISEL-LABEL: divergent_cfg_float:
+; GFX1132DAGISEL:       ; %bb.0: ; %entry
+; GFX1132DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
+; GFX1132DAGISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1132DAGISEL-NEXT:    ; implicit-def: $sgpr3
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_cmpx_lt_u32_e32 15, v0
+; GFX1132DAGISEL-NEXT:    s_xor_b32 s2, exec_lo, s2
+; GFX1132DAGISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX1132DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s3, exec_lo
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
+; GFX1132DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s3
+; GFX1132DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
+; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
+; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s3, v0
+; GFX1132DAGISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132DAGISEL-NEXT:    s_or_saveexec_b32 s0, s2
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v0, s3
+; GFX1132DAGISEL-NEXT:    s_xor_b32 exec_lo, exec_lo, s0
+; GFX1132DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1132DAGISEL-NEXT:  ; %bb.3: ; %if
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
+; GFX1132DAGISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
+; GFX1132DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
+; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s1, v0
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v0, s1
+; GFX1132DAGISEL-NEXT:  .LBB2_4: ; %endif
+; GFX1132DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
+; GFX1132DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132DAGISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX1132DAGISEL-NEXT:    s_endpgm
+;
+; GFX1132GISEL-LABEL: divergent_cfg_float:
+; GFX1132GISEL:       ; %bb.0: ; %entry
+; GFX1132GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
+; GFX1132GISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
+; GFX1132GISEL-NEXT:    s_mov_b32 s3, exec_lo
+; GFX1132GISEL-NEXT:    ; implicit-def: $sgpr2
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_cmpx_le_u32_e32 16, v0
+; GFX1132GISEL-NEXT:    s_xor_b32 s3, exec_lo, s3
+; GFX1132GISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX1132GISEL-NEXT:  ; %bb.1: ; %else
+; GFX1132GISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
+; GFX1132GISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
+; GFX1132GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
+; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
+; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1132GISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132GISEL-NEXT:    s_and_not1_saveexec_b32 s0, s3
+; GFX1132GISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1132GISEL-NEXT:  ; %bb.3: ; %if
+; GFX1132GISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
+; GFX1132GISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
+; GFX1132GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
+; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1132GISEL-NEXT:  .LBB2_4: ; %endif
+; GFX1132GISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
+; GFX1132GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_dual_mov_b32 v0, s2 :: v_dual_mov_b32 v1, 0
+; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX1132GISEL-NEXT:    s_endpgm
+;
+; GFX12DAGISEL-LABEL: divergent_cfg_float:
+; GFX12DAGISEL:       ; %bb.0: ; %entry
+; GFX12DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
+; GFX12DAGISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
+; GFX12DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX12DAGISEL-NEXT:    ; implicit-def: $sgpr3
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX12DAGISEL-NEXT:    v_cmpx_lt_u32_e32 15, v0
+; GFX12DAGISEL-NEXT:    s_xor_b32 s2, exec_lo, s2
+; GFX12DAGISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX12DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX12DAGISEL-NEXT:    s_mov_b32 s3, exec_lo
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
+; GFX12DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s3
+; GFX12DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
+; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX12DAGISEL-NEXT:    v_mul_f32_e32 v0, s0, v0
+; GFX12DAGISEL-NEXT:    v_readfirstlane_b32 s3, v0
+; GFX12DAGISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
+; GFX12DAGISEL-NEXT:    s_or_saveexec_b32 s0, s2
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX12DAGISEL-NEXT:    v_mov_b32_e32 v0, s3
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
+; GFX12DAGISEL-NEXT:    s_xor_b32 exec_lo, exec_lo, s0
+; GFX12DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX12DAGISEL-NEXT:  ; %bb.3: ; %if
+; GFX12DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
+; GFX12DAGISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
+; GFX12DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX12DAGISEL-NEXT:    v_mul_f32_e32 v0, s1, v0
+; GFX12DAGISEL-NEXT:    v_readfirstlane_b32 s1, v0
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_va_sdst(0)
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX12DAGISEL-NEXT:    v_mov_b32_e32 v0, s1
+; GFX12DAGISEL-NEXT:  .LBB2_4: ; %endif
+; GFX12DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
+; GFX12DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX12DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
+; GFX12DAGISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX12DAGISEL-NEXT:    s_endpgm
+entry:
+  %tid = call i32 @llvm.amdgcn.workitem.id.x()
+  %d_cmp = icmp ult i32 %tid, 16
+  br i1 %d_cmp, label %if, label %else
+
+if:
+  %reducedValTid = call float @llvm.amdgcn.wave.reduce.fadd(float %in2, i32 1)
+  br label %endif
+
+else:
+  %reducedValIn = call float @llvm.amdgcn.wave.reduce.fadd(float %in, i32 1)
+  br label %endif
+
+endif:
+  %combine = phi float [%reducedValTid, %if], [%reducedValIn, %else]
+  store float %combine, ptr addrspace(1) %out
+  ret void
+}
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; GFX10DAGISEL: {{.*}}
+; GFX10GISEL: {{.*}}
+; GFX11DAGISEL: {{.*}}
+; GFX11GISEL: {{.*}}
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fmax.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fmax.ll
new file mode 100644
index 0000000000000..f02fd876f1aac
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fmax.ll
@@ -0,0 +1,928 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
+; RUN: llc -mtriple=amdgcn -mcpu=tonga -global-isel=0 < %s | FileCheck  -check-prefixes=GFX8DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=tonga -global-isel=1 < %s | FileCheck  -check-prefixes=GFX8GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -global-isel=0 < %s | FileCheck  -check-prefixes=GFX9DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -global-isel=1 < %s | FileCheck  -check-prefixes=GFX9GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -global-isel=0 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GFX10DAGISEL,GFX1064DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -global-isel=1 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GFX10GISEL,GFX1064GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -global-isel=0 < %s | FileCheck -check-prefixes=GFX10DAGISEL,GFX1032DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -global-isel=1 < %s | FileCheck -check-prefixes=GFX10GISEL,GFX1032GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel=0 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GFX11DAGISEL,GFX1164DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel=1 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GFX11GISEL,GFX1164GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel=0 < %s | FileCheck -check-prefixes=GFX11DAGISEL,GFX1132DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel=1 < %s | FileCheck -check-prefixes=GFX11GISEL,GFX1132GISEL %s
+
+
+define amdgpu_kernel void @uniform_value_float(ptr addrspace(1) %out, float %in) {
+; GFX8DAGISEL-LABEL: uniform_value_float:
+; GFX8DAGISEL:       ; %bb.0: ; %entry
+; GFX8DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX8DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8DAGISEL-NEXT:    s_endpgm
+;
+; GFX8GISEL-LABEL: uniform_value_float:
+; GFX8GISEL:       ; %bb.0: ; %entry
+; GFX8GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX8GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8GISEL-NEXT:    s_endpgm
+;
+; GFX9DAGISEL-LABEL: uniform_value_float:
+; GFX9DAGISEL:       ; %bb.0: ; %entry
+; GFX9DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX9DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
+; GFX9DAGISEL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX9DAGISEL-NEXT:    s_endpgm
+;
+; GFX9GISEL-LABEL: uniform_value_float:
+; GFX9GISEL:       ; %bb.0: ; %entry
+; GFX9GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX9GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX9GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX9GISEL-NEXT:    s_endpgm
+;
+; GFX10DAGISEL-LABEL: uniform_value_float:
+; GFX10DAGISEL:       ; %bb.0: ; %entry
+; GFX10DAGISEL-NEXT:    s_clause 0x1
+; GFX10DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX10DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX10DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX10DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
+; GFX10DAGISEL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX10DAGISEL-NEXT:    s_endpgm
+;
+; GFX10GISEL-LABEL: uniform_value_float:
+; GFX10GISEL:       ; %bb.0: ; %entry
+; GFX10GISEL-NEXT:    s_clause 0x1
+; GFX10GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX10GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX10GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX10GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX10GISEL-NEXT:    s_endpgm
+;
+; GFX1164DAGISEL-LABEL: uniform_value_float:
+; GFX1164DAGISEL:       ; %bb.0: ; %entry
+; GFX1164DAGISEL-NEXT:    s_clause 0x1
+; GFX1164DAGISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
+; GFX1164DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
+; GFX1164DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
+; GFX1164DAGISEL-NEXT:    s_endpgm
+;
+; GFX1164GISEL-LABEL: uniform_value_float:
+; GFX1164GISEL:       ; %bb.0: ; %entry
+; GFX1164GISEL-NEXT:    s_clause 0x1
+; GFX1164GISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
+; GFX1164GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX1164GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX1164GISEL-NEXT:    s_endpgm
+;
+; GFX1132DAGISEL-LABEL: uniform_value_float:
+; GFX1132DAGISEL:       ; %bb.0: ; %entry
+; GFX1132DAGISEL-NEXT:    s_clause 0x1
+; GFX1132DAGISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
+; GFX1132DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132DAGISEL-NEXT:    v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2
+; GFX1132DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
+; GFX1132DAGISEL-NEXT:    s_endpgm
+;
+; GFX1132GISEL-LABEL: uniform_value_float:
+; GFX1132GISEL:       ; %bb.0: ; %entry
+; GFX1132GISEL-NEXT:    s_clause 0x1
+; GFX1132GISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
+; GFX1132GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132GISEL-NEXT:    v_dual_mov_b32 v1, 0 :: v_dual_mov_b32 v0, s2
+; GFX1132GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX1132GISEL-NEXT:    s_endpgm
+entry:
+  %result = call float @llvm.amdgcn.wave.reduce.fmax(float %in, i32 1)
+  store float %result, ptr addrspace(1) %out
+  ret void
+}
+
+define void @divergent_value_float(ptr addrspace(1) %out, float %in) {
+; GFX8DAGISEL-LABEL: divergent_value_float:
+; GFX8DAGISEL:       ; %bb.0: ; %entry
+; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX8DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
+; GFX8DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX8DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX8DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v3, s8
+; GFX8DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX8DAGISEL-NEXT:    v_max_f32_e32 v3, s6, v3
+; GFX8DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX8DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX8DAGISEL-NEXT:  ; %bb.2:
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX8DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX8GISEL-LABEL: divergent_value_float:
+; GFX8GISEL:       ; %bb.0: ; %entry
+; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8GISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX8GISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
+; GFX8GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX8GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX8GISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v3, s8
+; GFX8GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX8GISEL-NEXT:    v_max_f32_e32 v3, s6, v3
+; GFX8GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX8GISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX8GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX8GISEL-NEXT:  ; %bb.2:
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX8GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9DAGISEL-LABEL: divergent_value_float:
+; GFX9DAGISEL:       ; %bb.0: ; %entry
+; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX9DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
+; GFX9DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX9DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX9DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v3, s8
+; GFX9DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX9DAGISEL-NEXT:    v_max_f32_e32 v3, s6, v3
+; GFX9DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX9DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX9DAGISEL-NEXT:  ; %bb.2:
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX9DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9GISEL-LABEL: divergent_value_float:
+; GFX9GISEL:       ; %bb.0: ; %entry
+; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9GISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX9GISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
+; GFX9GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX9GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX9GISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v3, s8
+; GFX9GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX9GISEL-NEXT:    v_max_f32_e32 v3, s6, v3
+; GFX9GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX9GISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX9GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX9GISEL-NEXT:  ; %bb.2:
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX9GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1064DAGISEL-LABEL: divergent_value_float:
+; GFX1064DAGISEL:       ; %bb.0: ; %entry
+; GFX1064DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1064DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX1064DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
+; GFX1064DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1064DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX1064DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX1064DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX1064DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX1064DAGISEL-NEXT:    v_max_f32_e64 v3, s6, s8
+; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX1064DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1064DAGISEL-NEXT:  ; %bb.2:
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX1064DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1064DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1064GISEL-LABEL: divergent_value_float:
+; GFX1064GISEL:       ; %bb.0: ; %entry
+; GFX1064GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1064GISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX1064GISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
+; GFX1064GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1064GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX1064GISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX1064GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX1064GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX1064GISEL-NEXT:    v_max_f32_e64 v3, s6, s8
+; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX1064GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1064GISEL-NEXT:  ; %bb.2:
+; GFX1064GISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX1064GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1064GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1032DAGISEL-LABEL: divergent_value_float:
+; GFX1032DAGISEL:       ; %bb.0: ; %entry
+; GFX1032DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s4, exec_lo
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s5, 0x7fc00000
+; GFX1032DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1032DAGISEL-NEXT:    s_ff1_i32_b32 s6, s4
+; GFX1032DAGISEL-NEXT:    v_readlane_b32 s7, v2, s6
+; GFX1032DAGISEL-NEXT:    s_bitset0_b32 s4, s6
+; GFX1032DAGISEL-NEXT:    s_cmp_lg_u32 s4, 0
+; GFX1032DAGISEL-NEXT:    v_max_f32_e64 v3, s5, s7
+; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s5, v3
+; GFX1032DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1032DAGISEL-NEXT:  ; %bb.2:
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v2, s5
+; GFX1032DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1032DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1032GISEL-LABEL: divergent_value_float:
+; GFX1032GISEL:       ; %bb.0: ; %entry
+; GFX1032GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1032GISEL-NEXT:    s_mov_b32 s4, exec_lo
+; GFX1032GISEL-NEXT:    s_mov_b32 s5, 0x7fc00000
+; GFX1032GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1032GISEL-NEXT:    s_ff1_i32_b32 s6, s4
+; GFX1032GISEL-NEXT:    v_readlane_b32 s7, v2, s6
+; GFX1032GISEL-NEXT:    s_bitset0_b32 s4, s6
+; GFX1032GISEL-NEXT:    s_cmp_lg_u32 s4, 0
+; GFX1032GISEL-NEXT:    v_max_f32_e64 v3, s5, s7
+; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s5, v3
+; GFX1032GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1032GISEL-NEXT:  ; %bb.2:
+; GFX1032GISEL-NEXT:    v_mov_b32_e32 v2, s5
+; GFX1032GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1032GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1164DAGISEL-LABEL: divergent_value_float:
+; GFX1164DAGISEL:       ; %bb.0: ; %entry
+; GFX1164DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1164DAGISEL-NEXT:    s_mov_b32 s2, 0x7fc00000
+; GFX1164DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1164DAGISEL-NEXT:    s_ctz_i32_b64 s3, s[0:1]
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164DAGISEL-NEXT:    v_readlane_b32 s4, v2, s3
+; GFX1164DAGISEL-NEXT:    s_bitset0_b64 s[0:1], s3
+; GFX1164DAGISEL-NEXT:    s_cmp_lg_u64 s[0:1], 0
+; GFX1164DAGISEL-NEXT:    v_max_f32_e64 v3, s2, s4
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s2, v3
+; GFX1164DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1164DAGISEL-NEXT:  ; %bb.2:
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX1164DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1164DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1164GISEL-LABEL: divergent_value_float:
+; GFX1164GISEL:       ; %bb.0: ; %entry
+; GFX1164GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1164GISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1164GISEL-NEXT:    s_mov_b32 s2, 0x7fc00000
+; GFX1164GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1164GISEL-NEXT:    s_ctz_i32_b64 s3, s[0:1]
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164GISEL-NEXT:    v_readlane_b32 s4, v2, s3
+; GFX1164GISEL-NEXT:    s_bitset0_b64 s[0:1], s3
+; GFX1164GISEL-NEXT:    s_cmp_lg_u64 s[0:1], 0
+; GFX1164GISEL-NEXT:    v_max_f32_e64 v3, s2, s4
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s2, v3
+; GFX1164GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1164GISEL-NEXT:  ; %bb.2:
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX1164GISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1164GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1132DAGISEL-LABEL: divergent_value_float:
+; GFX1132DAGISEL:       ; %bb.0: ; %entry
+; GFX1132DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s1, 0x7fc00000
+; GFX1132DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1132DAGISEL-NEXT:    s_ctz_i32_b32 s2, s0
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132DAGISEL-NEXT:    v_readlane_b32 s3, v2, s2
+; GFX1132DAGISEL-NEXT:    s_bitset0_b32 s0, s2
+; GFX1132DAGISEL-NEXT:    s_cmp_lg_u32 s0, 0
+; GFX1132DAGISEL-NEXT:    v_max_f32_e64 v3, s1, s3
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s1, v3
+; GFX1132DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1132DAGISEL-NEXT:  ; %bb.2:
+; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v2, s1
+; GFX1132DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1132DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1132GISEL-LABEL: divergent_value_float:
+; GFX1132GISEL:       ; %bb.0: ; %entry
+; GFX1132GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1132GISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX1132GISEL-NEXT:    s_mov_b32 s1, 0x7fc00000
+; GFX1132GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1132GISEL-NEXT:    s_ctz_i32_b32 s2, s0
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132GISEL-NEXT:    v_readlane_b32 s3, v2, s2
+; GFX1132GISEL-NEXT:    s_bitset0_b32 s0, s2
+; GFX1132GISEL-NEXT:    s_cmp_lg_u32 s0, 0
+; GFX1132GISEL-NEXT:    v_max_f32_e64 v3, s1, s3
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s1, v3
+; GFX1132GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1132GISEL-NEXT:  ; %bb.2:
+; GFX1132GISEL-NEXT:    v_mov_b32_e32 v2, s1
+; GFX1132GISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1132GISEL-NEXT:    s_setpc_b64 s[30:31]
+entry:
+  %result = call float @llvm.amdgcn.wave.reduce.fmax(float %in, i32 1)
+  store float %result, ptr addrspace(1) %out
+  ret void
+}
+
+define void @divergent_cfg_float(ptr addrspace(1) %out, float %in, float %in2) {
+; GFX8DAGISEL-LABEL: divergent_cfg_float:
+; GFX8DAGISEL:       ; %bb.0: ; %entry
+; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX8DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v4
+; GFX8DAGISEL-NEXT:    ; implicit-def: $vgpr4
+; GFX8DAGISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
+; GFX8DAGISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX8DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX8DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX8DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX8DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX8DAGISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX8DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX8DAGISEL-NEXT:    v_readlane_b32 s10, v2, s9
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v3, s10
+; GFX8DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX8DAGISEL-NEXT:    v_max_f32_e32 v3, s8, v3
+; GFX8DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s8, v3
+; GFX8DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX8DAGISEL-NEXT:  ; %bb.3:
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
+; GFX8DAGISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX8DAGISEL-NEXT:  .LBB2_4: ; %Flow
+; GFX8DAGISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
+; GFX8DAGISEL-NEXT:    s_cbranch_execz .LBB2_8
+; GFX8DAGISEL-NEXT:  ; %bb.5: ; %if
+; GFX8DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX8DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX8DAGISEL-NEXT:  .LBB2_6: ; =>This Inner Loop Header: Depth=1
+; GFX8DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX8DAGISEL-NEXT:    v_readlane_b32 s10, v3, s9
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s10
+; GFX8DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX8DAGISEL-NEXT:    v_max_f32_e32 v2, s8, v2
+; GFX8DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s8, v2
+; GFX8DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_6
+; GFX8DAGISEL-NEXT:  ; %bb.7:
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
+; GFX8DAGISEL-NEXT:  .LBB2_8: ; %endif
+; GFX8DAGISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v4
+; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX8DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX8GISEL-LABEL: divergent_cfg_float:
+; GFX8GISEL:       ; %bb.0: ; %entry
+; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX8GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v4
+; GFX8GISEL-NEXT:    ; implicit-def: $sgpr8
+; GFX8GISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
+; GFX8GISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX8GISEL-NEXT:    s_cbranch_execz .LBB2_3
+; GFX8GISEL-NEXT:  ; %bb.1: ; %else
+; GFX8GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX8GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX8GISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX8GISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX8GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX8GISEL-NEXT:    v_readlane_b32 s10, v2, s9
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v4, s10
+; GFX8GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX8GISEL-NEXT:    v_max_f32_e32 v4, s8, v4
+; GFX8GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX8GISEL-NEXT:    v_readfirstlane_b32 s8, v4
+; GFX8GISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX8GISEL-NEXT:  .LBB2_3: ; %Flow
+; GFX8GISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
+; GFX8GISEL-NEXT:    s_cbranch_execz .LBB2_6
+; GFX8GISEL-NEXT:  ; %bb.4: ; %if
+; GFX8GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX8GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX8GISEL-NEXT:  .LBB2_5: ; =>This Inner Loop Header: Depth=1
+; GFX8GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX8GISEL-NEXT:    v_readlane_b32 s10, v3, s9
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s10
+; GFX8GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX8GISEL-NEXT:    v_max_f32_e32 v2, s8, v2
+; GFX8GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX8GISEL-NEXT:    v_readfirstlane_b32 s8, v2
+; GFX8GISEL-NEXT:    s_cbranch_scc1 .LBB2_5
+; GFX8GISEL-NEXT:  .LBB2_6: ; %endif
+; GFX8GISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s8
+; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX8GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9DAGISEL-LABEL: divergent_cfg_float:
+; GFX9DAGISEL:       ; %bb.0: ; %entry
+; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX9DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v4
+; GFX9DAGISEL-NEXT:    ; implicit-def: $vgpr4
+; GFX9DAGISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
+; GFX9DAGISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX9DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX9DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX9DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX9DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX9DAGISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX9DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX9DAGISEL-NEXT:    v_readlane_b32 s10, v2, s9
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v3, s10
+; GFX9DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX9DAGISEL-NEXT:    v_max_f32_e32 v3, s8, v3
+; GFX9DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s8, v3
+; GFX9DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX9DAGISEL-NEXT:  ; %bb.3:
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
+; GFX9DAGISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX9DAGISEL-NEXT:  .LBB2_4: ; %Flow
+; GFX9DAGISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
+; GFX9DAGISEL-NEXT:    s_cbranch_execz .LBB2_8
+; GFX9DAGISEL-NEXT:  ; %bb.5: ; %if
+; GFX9DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX9DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX9DAGISEL-NEXT:  .LBB2_6: ; =>This Inner Loop Header: Depth=1
+; GFX9DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX9DAGISEL-NEXT:    v_readlane_b32 s10, v3, s9
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v2, s10
+; GFX9DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX9DAGISEL-NEXT:    v_max_f32_e32 v2, s8, v2
+; GFX9DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s8, v2
+; GFX9DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_6
+; GFX9DAGISEL-NEXT:  ; %bb.7:
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
+; GFX9DAGISEL-NEXT:  .LBB2_8: ; %endif
+; GFX9DAGISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX9DAGISEL-NEXT:    global_store_dword v[0:1], v4, off
+; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9GISEL-LABEL: divergent_cfg_float:
+; GFX9GISEL:       ; %bb.0: ; %entry
+; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX9GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v4
+; GFX9GISEL-NEXT:    ; implicit-def: $sgpr8
+; GFX9GISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
+; GFX9GISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX9GISEL-NEXT:    s_cbranch_execz .LBB2_3
+; GFX9GISEL-NEXT:  ; %bb.1: ; %else
+; GFX9GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX9GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX9GISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX9GISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX9GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX9GISEL-NEXT:    v_readlane_b32 s10, v2, s9
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v4, s10
+; GFX9GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX9GISEL-NEXT:    v_max_f32_e32 v4, s8, v4
+; GFX9GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX9GISEL-NEXT:    v_readfirstlane_b32 s8, v4
+; GFX9GISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX9GISEL-NEXT:  .LBB2_3: ; %Flow
+; GFX9GISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
+; GFX9GISEL-NEXT:    s_cbranch_execz .LBB2_6
+; GFX9GISEL-NEXT:  ; %bb.4: ; %if
+; GFX9GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX9GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX9GISEL-NEXT:  .LBB2_5: ; =>This Inner Loop Header: Depth=1
+; GFX9GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX9GISEL-NEXT:    v_readlane_b32 s10, v3, s9
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v2, s10
+; GFX9GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX9GISEL-NEXT:    v_max_f32_e32 v2, s8, v2
+; GFX9GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX9GISEL-NEXT:    v_readfirstlane_b32 s8, v2
+; GFX9GISEL-NEXT:    s_cbranch_scc1 .LBB2_5
+; GFX9GISEL-NEXT:  .LBB2_6: ; %endif
+; GFX9GISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v2, s8
+; GFX9GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1064DAGISEL-LABEL: divergent_cfg_float:
+; GFX1064DAGISEL:       ; %bb.0: ; %entry
+; GFX1064DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1064DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX1064DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v4
+; GFX1064DAGISEL-NEXT:    ; implicit-def: $vgpr4
+; GFX1064DAGISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
+; GFX1064DAGISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX1064DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1064DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX1064DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1064DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX1064DAGISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX1064DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX1064DAGISEL-NEXT:    v_readlane_b32 s10, v2, s9
+; GFX1064DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX1064DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX1064DAGISEL-NEXT:    v_max_f32_e64 v3, s8, s10
+; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s8, v3
+; GFX1064DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX1064DAGISEL-NEXT:  ; %bb.3:
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
+; GFX1064DAGISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX1064DAGISEL-NEXT:  .LBB2_4: ; %Flow
+; GFX1064DAGISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
+; GFX1064DAGISEL-NEXT:    s_cbranch_execz .LBB2_8
+; GFX1064DAGISEL-NEXT:  ; %bb.5: ; %if
+; GFX1064DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1064DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX1064DAGISEL-NEXT:  .LBB2_6: ; =>This Inner Loop Header: Depth=1
+; GFX1064DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX1064DAGISEL-NEXT:    v_readlane_b32 s10, v3, s9
+; GFX1064DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX1064DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX1064DAGISEL-NEXT:    v_max_f32_e64 v2, s8, s10
+; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s8, v2
+; GFX1064DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_6
+; GFX1064DAGISEL-NEXT:  ; %bb.7:
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
+; GFX1064DAGISEL-NEXT:  .LBB2_8: ; %endif
+; GFX1064DAGISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX1064DAGISEL-NEXT:    global_store_dword v[0:1], v4, off
+; GFX1064DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1064GISEL-LABEL: divergent_cfg_float:
+; GFX1064GISEL:       ; %bb.0: ; %entry
+; GFX1064GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1064GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX1064GISEL-NEXT:    ; implicit-def: $sgpr8
+; GFX1064GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v4
+; GFX1064GISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
+; GFX1064GISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX1064GISEL-NEXT:    s_cbranch_execz .LBB2_3
+; GFX1064GISEL-NEXT:  ; %bb.1: ; %else
+; GFX1064GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1064GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX1064GISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX1064GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX1064GISEL-NEXT:    v_readlane_b32 s10, v2, s9
+; GFX1064GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX1064GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX1064GISEL-NEXT:    v_max_f32_e64 v3, s8, s10
+; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s8, v3
+; GFX1064GISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX1064GISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX1064GISEL-NEXT:  .LBB2_3: ; %Flow
+; GFX1064GISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
+; GFX1064GISEL-NEXT:    s_cbranch_execz .LBB2_6
+; GFX1064GISEL-NEXT:  ; %bb.4: ; %if
+; GFX1064GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1064GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX1064GISEL-NEXT:  .LBB2_5: ; =>This Inner Loop Header: Depth=1
+; GFX1064GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX1064GISEL-NEXT:    v_readlane_b32 s10, v3, s9
+; GFX1064GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX1064GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX1064GISEL-NEXT:    v_max_f32_e64 v2, s8, s10
+; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s8, v2
+; GFX1064GISEL-NEXT:    s_cbranch_scc1 .LBB2_5
+; GFX1064GISEL-NEXT:  .LBB2_6: ; %endif
+; GFX1064GISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX1064GISEL-NEXT:    v_mov_b32_e32 v2, s8
+; GFX1064GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1064GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1032DAGISEL-LABEL: divergent_cfg_float:
+; GFX1032DAGISEL:       ; %bb.0: ; %entry
+; GFX1032DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1032DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX1032DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc_lo, 15, v4
+; GFX1032DAGISEL-NEXT:    ; implicit-def: $vgpr4
+; GFX1032DAGISEL-NEXT:    s_and_saveexec_b32 s4, vcc_lo
+; GFX1032DAGISEL-NEXT:    s_xor_b32 s4, exec_lo, s4
+; GFX1032DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1032DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s5, exec_lo
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
+; GFX1032DAGISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX1032DAGISEL-NEXT:    s_ff1_i32_b32 s7, s5
+; GFX1032DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX1032DAGISEL-NEXT:    s_bitset0_b32 s5, s7
+; GFX1032DAGISEL-NEXT:    s_cmp_lg_u32 s5, 0
+; GFX1032DAGISEL-NEXT:    v_max_f32_e64 v3, s6, s8
+; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX1032DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX1032DAGISEL-NEXT:  ; %bb.3:
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v4, s6
+; GFX1032DAGISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX1032DAGISEL-NEXT:  .LBB2_4: ; %Flow
+; GFX1032DAGISEL-NEXT:    s_andn2_saveexec_b32 s4, s4
+; GFX1032DAGISEL-NEXT:    s_cbranch_execz .LBB2_8
+; GFX1032DAGISEL-NEXT:  ; %bb.5: ; %if
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s5, exec_lo
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
+; GFX1032DAGISEL-NEXT:  .LBB2_6: ; =>This Inner Loop Header: Depth=1
+; GFX1032DAGISEL-NEXT:    s_ff1_i32_b32 s7, s5
+; GFX1032DAGISEL-NEXT:    v_readlane_b32 s8, v3, s7
+; GFX1032DAGISEL-NEXT:    s_bitset0_b32 s5, s7
+; GFX1032DAGISEL-NEXT:    s_cmp_lg_u32 s5, 0
+; GFX1032DAGISEL-NEXT:    v_max_f32_e64 v2, s6, s8
+; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s6, v2
+; GFX1032DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_6
+; GFX1032DAGISEL-NEXT:  ; %bb.7:
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v4, s6
+; GFX1032DAGISEL-NEXT:  .LBB2_8: ; %endif
+; GFX1032DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s4
+; GFX1032DAGISEL-NEXT:    global_store_dword v[0:1], v4, off
+; GFX1032DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1032GISEL-LABEL: divergent_cfg_float:
+; GFX1032GISEL:       ; %bb.0: ; %entry
+; GFX1032GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1032GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX1032GISEL-NEXT:    ; implicit-def: $sgpr4
+; GFX1032GISEL-NEXT:    v_cmp_le_u32_e32 vcc_lo, 16, v4
+; GFX1032GISEL-NEXT:    s_and_saveexec_b32 s5, vcc_lo
+; GFX1032GISEL-NEXT:    s_xor_b32 s5, exec_lo, s5
+; GFX1032GISEL-NEXT:    s_cbranch_execz .LBB2_3
+; GFX1032GISEL-NEXT:  ; %bb.1: ; %else
+; GFX1032GISEL-NEXT:    s_mov_b32 s6, exec_lo
+; GFX1032GISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
+; GFX1032GISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX1032GISEL-NEXT:    s_ff1_i32_b32 s7, s6
+; GFX1032GISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX1032GISEL-NEXT:    s_bitset0_b32 s6, s7
+; GFX1032GISEL-NEXT:    s_cmp_lg_u32 s6, 0
+; GFX1032GISEL-NEXT:    v_max_f32_e64 v3, s4, s8
+; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s4, v3
+; GFX1032GISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX1032GISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX1032GISEL-NEXT:  .LBB2_3: ; %Flow
+; GFX1032GISEL-NEXT:    s_andn2_saveexec_b32 s5, s5
+; GFX1032GISEL-NEXT:    s_cbranch_execz .LBB2_6
+; GFX1032GISEL-NEXT:  ; %bb.4: ; %if
+; GFX1032GISEL-NEXT:    s_mov_b32 s6, exec_lo
+; GFX1032GISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
+; GFX1032GISEL-NEXT:  .LBB2_5: ; =>This Inner Loop Header: Depth=1
+; GFX1032GISEL-NEXT:    s_ff1_i32_b32 s7, s6
+; GFX1032GISEL-NEXT:    v_readlane_b32 s8, v3, s7
+; GFX1032GISEL-NEXT:    s_bitset0_b32 s6, s7
+; GFX1032GISEL-NEXT:    s_cmp_lg_u32 s6, 0
+; GFX1032GISEL-NEXT:    v_max_f32_e64 v2, s4, s8
+; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s4, v2
+; GFX1032GISEL-NEXT:    s_cbranch_scc1 .LBB2_5
+; GFX1032GISEL-NEXT:  .LBB2_6: ; %endif
+; GFX1032GISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s5
+; GFX1032GISEL-NEXT:    v_mov_b32_e32 v2, s4
+; GFX1032GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1032GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1164DAGISEL-LABEL: divergent_cfg_float:
+; GFX1164DAGISEL:       ; %bb.0: ; %entry
+; GFX1164DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v4
+; GFX1164DAGISEL-NEXT:    ; implicit-def: $vgpr4
+; GFX1164DAGISEL-NEXT:    s_and_saveexec_b64 s[0:1], vcc
+; GFX1164DAGISEL-NEXT:    s_xor_b64 s[0:1], exec, s[0:1]
+; GFX1164DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1164DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX1164DAGISEL-NEXT:    s_mov_b64 s[2:3], exec
+; GFX1164DAGISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
+; GFX1164DAGISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX1164DAGISEL-NEXT:    s_ctz_i32_b64 s5, s[2:3]
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164DAGISEL-NEXT:    v_readlane_b32 s6, v2, s5
+; GFX1164DAGISEL-NEXT:    s_bitset0_b64 s[2:3], s5
+; GFX1164DAGISEL-NEXT:    s_cmp_lg_u64 s[2:3], 0
+; GFX1164DAGISEL-NEXT:    v_max_f32_e64 v3, s4, s6
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s4, v3
+; GFX1164DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX1164DAGISEL-NEXT:  ; %bb.3:
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v4, s4
+; GFX1164DAGISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX1164DAGISEL-NEXT:  .LBB2_4: ; %Flow
+; GFX1164DAGISEL-NEXT:    s_and_not1_saveexec_b64 s[0:1], s[0:1]
+; GFX1164DAGISEL-NEXT:    s_cbranch_execz .LBB2_8
+; GFX1164DAGISEL-NEXT:  ; %bb.5: ; %if
+; GFX1164DAGISEL-NEXT:    s_mov_b64 s[2:3], exec
+; GFX1164DAGISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
+; GFX1164DAGISEL-NEXT:  .LBB2_6: ; =>This Inner Loop Header: Depth=1
+; GFX1164DAGISEL-NEXT:    s_ctz_i32_b64 s5, s[2:3]
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164DAGISEL-NEXT:    v_readlane_b32 s6, v3, s5
+; GFX1164DAGISEL-NEXT:    s_bitset0_b64 s[2:3], s5
+; GFX1164DAGISEL-NEXT:    s_cmp_lg_u64 s[2:3], 0
+; GFX1164DAGISEL-NEXT:    v_max_f32_e64 v2, s4, s6
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s4, v2
+; GFX1164DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_6
+; GFX1164DAGISEL-NEXT:  ; %bb.7:
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v4, s4
+; GFX1164DAGISEL-NEXT:  .LBB2_8: ; %endif
+; GFX1164DAGISEL-NEXT:    s_or_b64 exec, exec, s[0:1]
+; GFX1164DAGISEL-NEXT:    global_store_b32 v[0:1], v4, off
+; GFX1164DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1164GISEL-LABEL: divergent_cfg_float:
+; GFX1164GISEL:       ; %bb.0: ; %entry
+; GFX1164GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1164GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX1164GISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1164GISEL-NEXT:    ; implicit-def: $sgpr4
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_cmpx_le_u32_e32 16, v4
+; GFX1164GISEL-NEXT:    s_xor_b64 s[0:1], exec, s[0:1]
+; GFX1164GISEL-NEXT:    s_cbranch_execz .LBB2_3
+; GFX1164GISEL-NEXT:  ; %bb.1: ; %else
+; GFX1164GISEL-NEXT:    s_mov_b64 s[2:3], exec
+; GFX1164GISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
+; GFX1164GISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX1164GISEL-NEXT:    s_ctz_i32_b64 s5, s[2:3]
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164GISEL-NEXT:    v_readlane_b32 s6, v2, s5
+; GFX1164GISEL-NEXT:    s_bitset0_b64 s[2:3], s5
+; GFX1164GISEL-NEXT:    s_cmp_lg_u64 s[2:3], 0
+; GFX1164GISEL-NEXT:    v_max_f32_e64 v3, s4, s6
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s4, v3
+; GFX1164GISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX1164GISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX1164GISEL-NEXT:  .LBB2_3: ; %Flow
+; GFX1164GISEL-NEXT:    s_and_not1_saveexec_b64 s[0:1], s[0:1]
+; GFX1164GISEL-NEXT:    s_cbranch_execz .LBB2_6
+; GFX1164GISEL-NEXT:  ; %bb.4: ; %if
+; GFX1164GISEL-NEXT:    s_mov_b64 s[2:3], exec
+; GFX1164GISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
+; GFX1164GISEL-NEXT:  .LBB2_5: ; =>This Inner Loop Header: Depth=1
+; GFX1164GISEL-NEXT:    s_ctz_i32_b64 s5, s[2:3]
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164GISEL-NEXT:    v_readlane_b32 s6, v3, s5
+; GFX1164GISEL-NEXT:    s_bitset0_b64 s[2:3], s5
+; GFX1164GISEL-NEXT:    s_cmp_lg_u64 s[2:3], 0
+; GFX1164GISEL-NEXT:    v_max_f32_e64 v2, s4, s6
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s4, v2
+; GFX1164GISEL-NEXT:    s_cbranch_scc1 .LBB2_5
+; GFX1164GISEL-NEXT:  .LBB2_6: ; %endif
+; GFX1164GISEL-NEXT:    s_or_b64 exec, exec, s[0:1]
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v2, s4
+; GFX1164GISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1164GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1132DAGISEL-LABEL: divergent_cfg_float:
+; GFX1132DAGISEL:       ; %bb.0: ; %entry
+; GFX1132DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1132DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc_lo, 15, v4
+; GFX1132DAGISEL-NEXT:    ; implicit-def: $vgpr4
+; GFX1132DAGISEL-NEXT:    s_and_saveexec_b32 s0, vcc_lo
+; GFX1132DAGISEL-NEXT:    s_xor_b32 s0, exec_lo, s0
+; GFX1132DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1132DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s1, exec_lo
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s2, 0x7fc00000
+; GFX1132DAGISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX1132DAGISEL-NEXT:    s_ctz_i32_b32 s3, s1
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132DAGISEL-NEXT:    v_readlane_b32 s4, v2, s3
+; GFX1132DAGISEL-NEXT:    s_bitset0_b32 s1, s3
+; GFX1132DAGISEL-NEXT:    s_cmp_lg_u32 s1, 0
+; GFX1132DAGISEL-NEXT:    v_max_f32_e64 v3, s2, s4
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s2, v3
+; GFX1132DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX1132DAGISEL-NEXT:  ; %bb.3:
+; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v4, s2
+; GFX1132DAGISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX1132DAGISEL-NEXT:  .LBB2_4: ; %Flow
+; GFX1132DAGISEL-NEXT:    s_and_not1_saveexec_b32 s0, s0
+; GFX1132DAGISEL-NEXT:    s_cbranch_execz .LBB2_8
+; GFX1132DAGISEL-NEXT:  ; %bb.5: ; %if
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s1, exec_lo
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s2, 0x7fc00000
+; GFX1132DAGISEL-NEXT:  .LBB2_6: ; =>This Inner Loop Header: Depth=1
+; GFX1132DAGISEL-NEXT:    s_ctz_i32_b32 s3, s1
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132DAGISEL-NEXT:    v_readlane_b32 s4, v3, s3
+; GFX1132DAGISEL-NEXT:    s_bitset0_b32 s1, s3
+; GFX1132DAGISEL-NEXT:    s_cmp_lg_u32 s1, 0
+; GFX1132DAGISEL-NEXT:    v_max_f32_e64 v2, s2, s4
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s2, v2
+; GFX1132DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_6
+; GFX1132DAGISEL-NEXT:  ; %bb.7:
+; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v4, s2
+; GFX1132DAGISEL-NEXT:  .LBB2_8: ; %endif
+; GFX1132DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
+; GFX1132DAGISEL-NEXT:    global_store_b32 v[0:1], v4, off
+; GFX1132DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1132GISEL-LABEL: divergent_cfg_float:
+; GFX1132GISEL:       ; %bb.0: ; %entry
+; GFX1132GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1132GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX1132GISEL-NEXT:    s_mov_b32 s1, exec_lo
+; GFX1132GISEL-NEXT:    ; implicit-def: $sgpr0
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_cmpx_le_u32_e32 16, v4
+; GFX1132GISEL-NEXT:    s_xor_b32 s1, exec_lo, s1
+; GFX1132GISEL-NEXT:    s_cbranch_execz .LBB2_3
+; GFX1132GISEL-NEXT:  ; %bb.1: ; %else
+; GFX1132GISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1132GISEL-NEXT:    s_mov_b32 s0, 0x7fc00000
+; GFX1132GISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX1132GISEL-NEXT:    s_ctz_i32_b32 s3, s2
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132GISEL-NEXT:    v_readlane_b32 s4, v2, s3
+; GFX1132GISEL-NEXT:    s_bitset0_b32 s2, s3
+; GFX1132GISEL-NEXT:    s_cmp_lg_u32 s2, 0
+; GFX1132GISEL-NEXT:    v_max_f32_e64 v3, s0, s4
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s0, v3
+; GFX1132GISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX1132GISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX1132GISEL-NEXT:  .LBB2_3: ; %Flow
+; GFX1132GISEL-NEXT:    s_and_not1_saveexec_b32 s1, s1
+; GFX1132GISEL-NEXT:    s_cbranch_execz .LBB2_6
+; GFX1132GISEL-NEXT:  ; %bb.4: ; %if
+; GFX1132GISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1132GISEL-NEXT:    s_mov_b32 s0, 0x7fc00000
+; GFX1132GISEL-NEXT:  .LBB2_5: ; =>This Inner Loop Header: Depth=1
+; GFX1132GISEL-NEXT:    s_ctz_i32_b32 s3, s2
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132GISEL-NEXT:    v_readlane_b32 s4, v3, s3
+; GFX1132GISEL-NEXT:    s_bitset0_b32 s2, s3
+; GFX1132GISEL-NEXT:    s_cmp_lg_u32 s2, 0
+; GFX1132GISEL-NEXT:    v_max_f32_e64 v2, s0, s4
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s0, v2
+; GFX1132GISEL-NEXT:    s_cbranch_scc1 .LBB2_5
+; GFX1132GISEL-NEXT:  .LBB2_6: ; %endif
+; GFX1132GISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s1
+; GFX1132GISEL-NEXT:    v_mov_b32_e32 v2, s0
+; GFX1132GISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1132GISEL-NEXT:    s_setpc_b64 s[30:31]
+entry:
+  %tid = call i32 @llvm.amdgcn.workitem.id.x()
+  %d_cmp = icmp ult i32 %tid, 16
+  br i1 %d_cmp, label %if, label %else
+
+if:
+  %reducedValTid = call float @llvm.amdgcn.wave.reduce.fmax(float %in2, i32 1)
+  br label %endif
+
+else:
+  %reducedValIn = call float @llvm.amdgcn.wave.reduce.fmax(float %in, i32 1)
+  br label %endif
+
+endif:
+  %combine = phi float [%reducedValTid, %if], [%reducedValIn, %else]
+  store float %combine, ptr addrspace(1) %out
+  ret void
+}
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; GFX11DAGISEL: {{.*}}
+; GFX11GISEL: {{.*}}
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fmin.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fmin.ll
new file mode 100644
index 0000000000000..cb093cb14c4b5
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fmin.ll
@@ -0,0 +1,928 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
+; RUN: llc -mtriple=amdgcn -mcpu=tonga -global-isel=0 < %s | FileCheck  -check-prefixes=GFX8DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=tonga -global-isel=1 < %s | FileCheck  -check-prefixes=GFX8GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -global-isel=0 < %s | FileCheck  -check-prefixes=GFX9DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -global-isel=1 < %s | FileCheck  -check-prefixes=GFX9GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -global-isel=0 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GFX10DAGISEL,GFX1064DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -global-isel=1 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GFX10GISEL,GFX1064GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -global-isel=0 < %s | FileCheck -check-prefixes=GFX10DAGISEL,GFX1032DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -global-isel=1 < %s | FileCheck -check-prefixes=GFX10GISEL,GFX1032GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel=0 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GFX11DAGISEL,GFX1164DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel=1 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GFX11GISEL,GFX1164GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel=0 < %s | FileCheck -check-prefixes=GFX11DAGISEL,GFX1132DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel=1 < %s | FileCheck -check-prefixes=GFX11GISEL,GFX1132GISEL %s
+
+
+define amdgpu_kernel void @uniform_value_float(ptr addrspace(1) %out, float %in) {
+; GFX8DAGISEL-LABEL: uniform_value_float:
+; GFX8DAGISEL:       ; %bb.0: ; %entry
+; GFX8DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX8DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8DAGISEL-NEXT:    s_endpgm
+;
+; GFX8GISEL-LABEL: uniform_value_float:
+; GFX8GISEL:       ; %bb.0: ; %entry
+; GFX8GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX8GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8GISEL-NEXT:    s_endpgm
+;
+; GFX9DAGISEL-LABEL: uniform_value_float:
+; GFX9DAGISEL:       ; %bb.0: ; %entry
+; GFX9DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX9DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
+; GFX9DAGISEL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX9DAGISEL-NEXT:    s_endpgm
+;
+; GFX9GISEL-LABEL: uniform_value_float:
+; GFX9GISEL:       ; %bb.0: ; %entry
+; GFX9GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX9GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX9GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX9GISEL-NEXT:    s_endpgm
+;
+; GFX10DAGISEL-LABEL: uniform_value_float:
+; GFX10DAGISEL:       ; %bb.0: ; %entry
+; GFX10DAGISEL-NEXT:    s_clause 0x1
+; GFX10DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX10DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX10DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX10DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
+; GFX10DAGISEL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX10DAGISEL-NEXT:    s_endpgm
+;
+; GFX10GISEL-LABEL: uniform_value_float:
+; GFX10GISEL:       ; %bb.0: ; %entry
+; GFX10GISEL-NEXT:    s_clause 0x1
+; GFX10GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX10GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX10GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX10GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX10GISEL-NEXT:    s_endpgm
+;
+; GFX1164DAGISEL-LABEL: uniform_value_float:
+; GFX1164DAGISEL:       ; %bb.0: ; %entry
+; GFX1164DAGISEL-NEXT:    s_clause 0x1
+; GFX1164DAGISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
+; GFX1164DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
+; GFX1164DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
+; GFX1164DAGISEL-NEXT:    s_endpgm
+;
+; GFX1164GISEL-LABEL: uniform_value_float:
+; GFX1164GISEL:       ; %bb.0: ; %entry
+; GFX1164GISEL-NEXT:    s_clause 0x1
+; GFX1164GISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
+; GFX1164GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX1164GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX1164GISEL-NEXT:    s_endpgm
+;
+; GFX1132DAGISEL-LABEL: uniform_value_float:
+; GFX1132DAGISEL:       ; %bb.0: ; %entry
+; GFX1132DAGISEL-NEXT:    s_clause 0x1
+; GFX1132DAGISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
+; GFX1132DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132DAGISEL-NEXT:    v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2
+; GFX1132DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
+; GFX1132DAGISEL-NEXT:    s_endpgm
+;
+; GFX1132GISEL-LABEL: uniform_value_float:
+; GFX1132GISEL:       ; %bb.0: ; %entry
+; GFX1132GISEL-NEXT:    s_clause 0x1
+; GFX1132GISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
+; GFX1132GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132GISEL-NEXT:    v_dual_mov_b32 v1, 0 :: v_dual_mov_b32 v0, s2
+; GFX1132GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX1132GISEL-NEXT:    s_endpgm
+entry:
+  %result = call float @llvm.amdgcn.wave.reduce.fmin(float %in, i32 1)
+  store float %result, ptr addrspace(1) %out
+  ret void
+}
+
+define void @divergent_value_float(ptr addrspace(1) %out, float %in) {
+; GFX8DAGISEL-LABEL: divergent_value_float:
+; GFX8DAGISEL:       ; %bb.0: ; %entry
+; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX8DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
+; GFX8DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX8DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX8DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v3, s8
+; GFX8DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX8DAGISEL-NEXT:    v_min_f32_e32 v3, s6, v3
+; GFX8DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX8DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX8DAGISEL-NEXT:  ; %bb.2:
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX8DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX8GISEL-LABEL: divergent_value_float:
+; GFX8GISEL:       ; %bb.0: ; %entry
+; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8GISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX8GISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
+; GFX8GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX8GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX8GISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v3, s8
+; GFX8GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX8GISEL-NEXT:    v_min_f32_e32 v3, s6, v3
+; GFX8GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX8GISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX8GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX8GISEL-NEXT:  ; %bb.2:
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX8GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9DAGISEL-LABEL: divergent_value_float:
+; GFX9DAGISEL:       ; %bb.0: ; %entry
+; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX9DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
+; GFX9DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX9DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX9DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v3, s8
+; GFX9DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX9DAGISEL-NEXT:    v_min_f32_e32 v3, s6, v3
+; GFX9DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX9DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX9DAGISEL-NEXT:  ; %bb.2:
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX9DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9GISEL-LABEL: divergent_value_float:
+; GFX9GISEL:       ; %bb.0: ; %entry
+; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9GISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX9GISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
+; GFX9GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX9GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX9GISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v3, s8
+; GFX9GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX9GISEL-NEXT:    v_min_f32_e32 v3, s6, v3
+; GFX9GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX9GISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX9GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX9GISEL-NEXT:  ; %bb.2:
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX9GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1064DAGISEL-LABEL: divergent_value_float:
+; GFX1064DAGISEL:       ; %bb.0: ; %entry
+; GFX1064DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1064DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX1064DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
+; GFX1064DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1064DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX1064DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX1064DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX1064DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX1064DAGISEL-NEXT:    v_min_f32_e64 v3, s6, s8
+; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX1064DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1064DAGISEL-NEXT:  ; %bb.2:
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX1064DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1064DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1064GISEL-LABEL: divergent_value_float:
+; GFX1064GISEL:       ; %bb.0: ; %entry
+; GFX1064GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1064GISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX1064GISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
+; GFX1064GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1064GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX1064GISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX1064GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX1064GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX1064GISEL-NEXT:    v_min_f32_e64 v3, s6, s8
+; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX1064GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1064GISEL-NEXT:  ; %bb.2:
+; GFX1064GISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX1064GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1064GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1032DAGISEL-LABEL: divergent_value_float:
+; GFX1032DAGISEL:       ; %bb.0: ; %entry
+; GFX1032DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s4, exec_lo
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s5, 0x7fc00000
+; GFX1032DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1032DAGISEL-NEXT:    s_ff1_i32_b32 s6, s4
+; GFX1032DAGISEL-NEXT:    v_readlane_b32 s7, v2, s6
+; GFX1032DAGISEL-NEXT:    s_bitset0_b32 s4, s6
+; GFX1032DAGISEL-NEXT:    s_cmp_lg_u32 s4, 0
+; GFX1032DAGISEL-NEXT:    v_min_f32_e64 v3, s5, s7
+; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s5, v3
+; GFX1032DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1032DAGISEL-NEXT:  ; %bb.2:
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v2, s5
+; GFX1032DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1032DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1032GISEL-LABEL: divergent_value_float:
+; GFX1032GISEL:       ; %bb.0: ; %entry
+; GFX1032GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1032GISEL-NEXT:    s_mov_b32 s4, exec_lo
+; GFX1032GISEL-NEXT:    s_mov_b32 s5, 0x7fc00000
+; GFX1032GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1032GISEL-NEXT:    s_ff1_i32_b32 s6, s4
+; GFX1032GISEL-NEXT:    v_readlane_b32 s7, v2, s6
+; GFX1032GISEL-NEXT:    s_bitset0_b32 s4, s6
+; GFX1032GISEL-NEXT:    s_cmp_lg_u32 s4, 0
+; GFX1032GISEL-NEXT:    v_min_f32_e64 v3, s5, s7
+; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s5, v3
+; GFX1032GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1032GISEL-NEXT:  ; %bb.2:
+; GFX1032GISEL-NEXT:    v_mov_b32_e32 v2, s5
+; GFX1032GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1032GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1164DAGISEL-LABEL: divergent_value_float:
+; GFX1164DAGISEL:       ; %bb.0: ; %entry
+; GFX1164DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1164DAGISEL-NEXT:    s_mov_b32 s2, 0x7fc00000
+; GFX1164DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1164DAGISEL-NEXT:    s_ctz_i32_b64 s3, s[0:1]
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164DAGISEL-NEXT:    v_readlane_b32 s4, v2, s3
+; GFX1164DAGISEL-NEXT:    s_bitset0_b64 s[0:1], s3
+; GFX1164DAGISEL-NEXT:    s_cmp_lg_u64 s[0:1], 0
+; GFX1164DAGISEL-NEXT:    v_min_f32_e64 v3, s2, s4
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s2, v3
+; GFX1164DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1164DAGISEL-NEXT:  ; %bb.2:
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX1164DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1164DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1164GISEL-LABEL: divergent_value_float:
+; GFX1164GISEL:       ; %bb.0: ; %entry
+; GFX1164GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1164GISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1164GISEL-NEXT:    s_mov_b32 s2, 0x7fc00000
+; GFX1164GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1164GISEL-NEXT:    s_ctz_i32_b64 s3, s[0:1]
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164GISEL-NEXT:    v_readlane_b32 s4, v2, s3
+; GFX1164GISEL-NEXT:    s_bitset0_b64 s[0:1], s3
+; GFX1164GISEL-NEXT:    s_cmp_lg_u64 s[0:1], 0
+; GFX1164GISEL-NEXT:    v_min_f32_e64 v3, s2, s4
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s2, v3
+; GFX1164GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1164GISEL-NEXT:  ; %bb.2:
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX1164GISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1164GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1132DAGISEL-LABEL: divergent_value_float:
+; GFX1132DAGISEL:       ; %bb.0: ; %entry
+; GFX1132DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s1, 0x7fc00000
+; GFX1132DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1132DAGISEL-NEXT:    s_ctz_i32_b32 s2, s0
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132DAGISEL-NEXT:    v_readlane_b32 s3, v2, s2
+; GFX1132DAGISEL-NEXT:    s_bitset0_b32 s0, s2
+; GFX1132DAGISEL-NEXT:    s_cmp_lg_u32 s0, 0
+; GFX1132DAGISEL-NEXT:    v_min_f32_e64 v3, s1, s3
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s1, v3
+; GFX1132DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1132DAGISEL-NEXT:  ; %bb.2:
+; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v2, s1
+; GFX1132DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1132DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1132GISEL-LABEL: divergent_value_float:
+; GFX1132GISEL:       ; %bb.0: ; %entry
+; GFX1132GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1132GISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX1132GISEL-NEXT:    s_mov_b32 s1, 0x7fc00000
+; GFX1132GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1132GISEL-NEXT:    s_ctz_i32_b32 s2, s0
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132GISEL-NEXT:    v_readlane_b32 s3, v2, s2
+; GFX1132GISEL-NEXT:    s_bitset0_b32 s0, s2
+; GFX1132GISEL-NEXT:    s_cmp_lg_u32 s0, 0
+; GFX1132GISEL-NEXT:    v_min_f32_e64 v3, s1, s3
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s1, v3
+; GFX1132GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1132GISEL-NEXT:  ; %bb.2:
+; GFX1132GISEL-NEXT:    v_mov_b32_e32 v2, s1
+; GFX1132GISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1132GISEL-NEXT:    s_setpc_b64 s[30:31]
+entry:
+  %result = call float @llvm.amdgcn.wave.reduce.fmin(float %in, i32 1)
+  store float %result, ptr addrspace(1) %out
+  ret void
+}
+
+define void @divergent_cfg_float(ptr addrspace(1) %out, float %in, float %in2) {
+; GFX8DAGISEL-LABEL: divergent_cfg_float:
+; GFX8DAGISEL:       ; %bb.0: ; %entry
+; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX8DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v4
+; GFX8DAGISEL-NEXT:    ; implicit-def: $vgpr4
+; GFX8DAGISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
+; GFX8DAGISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX8DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX8DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX8DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX8DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX8DAGISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX8DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX8DAGISEL-NEXT:    v_readlane_b32 s10, v2, s9
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v3, s10
+; GFX8DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX8DAGISEL-NEXT:    v_min_f32_e32 v3, s8, v3
+; GFX8DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s8, v3
+; GFX8DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX8DAGISEL-NEXT:  ; %bb.3:
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
+; GFX8DAGISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX8DAGISEL-NEXT:  .LBB2_4: ; %Flow
+; GFX8DAGISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
+; GFX8DAGISEL-NEXT:    s_cbranch_execz .LBB2_8
+; GFX8DAGISEL-NEXT:  ; %bb.5: ; %if
+; GFX8DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX8DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX8DAGISEL-NEXT:  .LBB2_6: ; =>This Inner Loop Header: Depth=1
+; GFX8DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX8DAGISEL-NEXT:    v_readlane_b32 s10, v3, s9
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s10
+; GFX8DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX8DAGISEL-NEXT:    v_min_f32_e32 v2, s8, v2
+; GFX8DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s8, v2
+; GFX8DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_6
+; GFX8DAGISEL-NEXT:  ; %bb.7:
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
+; GFX8DAGISEL-NEXT:  .LBB2_8: ; %endif
+; GFX8DAGISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v4
+; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX8DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX8GISEL-LABEL: divergent_cfg_float:
+; GFX8GISEL:       ; %bb.0: ; %entry
+; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX8GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v4
+; GFX8GISEL-NEXT:    ; implicit-def: $sgpr8
+; GFX8GISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
+; GFX8GISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX8GISEL-NEXT:    s_cbranch_execz .LBB2_3
+; GFX8GISEL-NEXT:  ; %bb.1: ; %else
+; GFX8GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX8GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX8GISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX8GISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX8GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX8GISEL-NEXT:    v_readlane_b32 s10, v2, s9
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v4, s10
+; GFX8GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX8GISEL-NEXT:    v_min_f32_e32 v4, s8, v4
+; GFX8GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX8GISEL-NEXT:    v_readfirstlane_b32 s8, v4
+; GFX8GISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX8GISEL-NEXT:  .LBB2_3: ; %Flow
+; GFX8GISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
+; GFX8GISEL-NEXT:    s_cbranch_execz .LBB2_6
+; GFX8GISEL-NEXT:  ; %bb.4: ; %if
+; GFX8GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX8GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX8GISEL-NEXT:  .LBB2_5: ; =>This Inner Loop Header: Depth=1
+; GFX8GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX8GISEL-NEXT:    v_readlane_b32 s10, v3, s9
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s10
+; GFX8GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX8GISEL-NEXT:    v_min_f32_e32 v2, s8, v2
+; GFX8GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX8GISEL-NEXT:    v_readfirstlane_b32 s8, v2
+; GFX8GISEL-NEXT:    s_cbranch_scc1 .LBB2_5
+; GFX8GISEL-NEXT:  .LBB2_6: ; %endif
+; GFX8GISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s8
+; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX8GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9DAGISEL-LABEL: divergent_cfg_float:
+; GFX9DAGISEL:       ; %bb.0: ; %entry
+; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX9DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v4
+; GFX9DAGISEL-NEXT:    ; implicit-def: $vgpr4
+; GFX9DAGISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
+; GFX9DAGISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX9DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX9DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX9DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX9DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX9DAGISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX9DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX9DAGISEL-NEXT:    v_readlane_b32 s10, v2, s9
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v3, s10
+; GFX9DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX9DAGISEL-NEXT:    v_min_f32_e32 v3, s8, v3
+; GFX9DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s8, v3
+; GFX9DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX9DAGISEL-NEXT:  ; %bb.3:
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
+; GFX9DAGISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX9DAGISEL-NEXT:  .LBB2_4: ; %Flow
+; GFX9DAGISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
+; GFX9DAGISEL-NEXT:    s_cbranch_execz .LBB2_8
+; GFX9DAGISEL-NEXT:  ; %bb.5: ; %if
+; GFX9DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX9DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX9DAGISEL-NEXT:  .LBB2_6: ; =>This Inner Loop Header: Depth=1
+; GFX9DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX9DAGISEL-NEXT:    v_readlane_b32 s10, v3, s9
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v2, s10
+; GFX9DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX9DAGISEL-NEXT:    v_min_f32_e32 v2, s8, v2
+; GFX9DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s8, v2
+; GFX9DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_6
+; GFX9DAGISEL-NEXT:  ; %bb.7:
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
+; GFX9DAGISEL-NEXT:  .LBB2_8: ; %endif
+; GFX9DAGISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX9DAGISEL-NEXT:    global_store_dword v[0:1], v4, off
+; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9GISEL-LABEL: divergent_cfg_float:
+; GFX9GISEL:       ; %bb.0: ; %entry
+; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX9GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v4
+; GFX9GISEL-NEXT:    ; implicit-def: $sgpr8
+; GFX9GISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
+; GFX9GISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX9GISEL-NEXT:    s_cbranch_execz .LBB2_3
+; GFX9GISEL-NEXT:  ; %bb.1: ; %else
+; GFX9GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX9GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX9GISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX9GISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX9GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX9GISEL-NEXT:    v_readlane_b32 s10, v2, s9
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v4, s10
+; GFX9GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX9GISEL-NEXT:    v_min_f32_e32 v4, s8, v4
+; GFX9GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX9GISEL-NEXT:    v_readfirstlane_b32 s8, v4
+; GFX9GISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX9GISEL-NEXT:  .LBB2_3: ; %Flow
+; GFX9GISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
+; GFX9GISEL-NEXT:    s_cbranch_execz .LBB2_6
+; GFX9GISEL-NEXT:  ; %bb.4: ; %if
+; GFX9GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX9GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX9GISEL-NEXT:  .LBB2_5: ; =>This Inner Loop Header: Depth=1
+; GFX9GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX9GISEL-NEXT:    v_readlane_b32 s10, v3, s9
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v2, s10
+; GFX9GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX9GISEL-NEXT:    v_min_f32_e32 v2, s8, v2
+; GFX9GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX9GISEL-NEXT:    v_readfirstlane_b32 s8, v2
+; GFX9GISEL-NEXT:    s_cbranch_scc1 .LBB2_5
+; GFX9GISEL-NEXT:  .LBB2_6: ; %endif
+; GFX9GISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v2, s8
+; GFX9GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1064DAGISEL-LABEL: divergent_cfg_float:
+; GFX1064DAGISEL:       ; %bb.0: ; %entry
+; GFX1064DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1064DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX1064DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v4
+; GFX1064DAGISEL-NEXT:    ; implicit-def: $vgpr4
+; GFX1064DAGISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
+; GFX1064DAGISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX1064DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1064DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX1064DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1064DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX1064DAGISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX1064DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX1064DAGISEL-NEXT:    v_readlane_b32 s10, v2, s9
+; GFX1064DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX1064DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX1064DAGISEL-NEXT:    v_min_f32_e64 v3, s8, s10
+; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s8, v3
+; GFX1064DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX1064DAGISEL-NEXT:  ; %bb.3:
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
+; GFX1064DAGISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX1064DAGISEL-NEXT:  .LBB2_4: ; %Flow
+; GFX1064DAGISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
+; GFX1064DAGISEL-NEXT:    s_cbranch_execz .LBB2_8
+; GFX1064DAGISEL-NEXT:  ; %bb.5: ; %if
+; GFX1064DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1064DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX1064DAGISEL-NEXT:  .LBB2_6: ; =>This Inner Loop Header: Depth=1
+; GFX1064DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX1064DAGISEL-NEXT:    v_readlane_b32 s10, v3, s9
+; GFX1064DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX1064DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX1064DAGISEL-NEXT:    v_min_f32_e64 v2, s8, s10
+; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s8, v2
+; GFX1064DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_6
+; GFX1064DAGISEL-NEXT:  ; %bb.7:
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
+; GFX1064DAGISEL-NEXT:  .LBB2_8: ; %endif
+; GFX1064DAGISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX1064DAGISEL-NEXT:    global_store_dword v[0:1], v4, off
+; GFX1064DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1064GISEL-LABEL: divergent_cfg_float:
+; GFX1064GISEL:       ; %bb.0: ; %entry
+; GFX1064GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1064GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX1064GISEL-NEXT:    ; implicit-def: $sgpr8
+; GFX1064GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v4
+; GFX1064GISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
+; GFX1064GISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
+; GFX1064GISEL-NEXT:    s_cbranch_execz .LBB2_3
+; GFX1064GISEL-NEXT:  ; %bb.1: ; %else
+; GFX1064GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1064GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX1064GISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX1064GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX1064GISEL-NEXT:    v_readlane_b32 s10, v2, s9
+; GFX1064GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX1064GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX1064GISEL-NEXT:    v_min_f32_e64 v3, s8, s10
+; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s8, v3
+; GFX1064GISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX1064GISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX1064GISEL-NEXT:  .LBB2_3: ; %Flow
+; GFX1064GISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
+; GFX1064GISEL-NEXT:    s_cbranch_execz .LBB2_6
+; GFX1064GISEL-NEXT:  ; %bb.4: ; %if
+; GFX1064GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1064GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
+; GFX1064GISEL-NEXT:  .LBB2_5: ; =>This Inner Loop Header: Depth=1
+; GFX1064GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
+; GFX1064GISEL-NEXT:    v_readlane_b32 s10, v3, s9
+; GFX1064GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
+; GFX1064GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
+; GFX1064GISEL-NEXT:    v_min_f32_e64 v2, s8, s10
+; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s8, v2
+; GFX1064GISEL-NEXT:    s_cbranch_scc1 .LBB2_5
+; GFX1064GISEL-NEXT:  .LBB2_6: ; %endif
+; GFX1064GISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
+; GFX1064GISEL-NEXT:    v_mov_b32_e32 v2, s8
+; GFX1064GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1064GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1032DAGISEL-LABEL: divergent_cfg_float:
+; GFX1032DAGISEL:       ; %bb.0: ; %entry
+; GFX1032DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1032DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX1032DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc_lo, 15, v4
+; GFX1032DAGISEL-NEXT:    ; implicit-def: $vgpr4
+; GFX1032DAGISEL-NEXT:    s_and_saveexec_b32 s4, vcc_lo
+; GFX1032DAGISEL-NEXT:    s_xor_b32 s4, exec_lo, s4
+; GFX1032DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1032DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s5, exec_lo
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
+; GFX1032DAGISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX1032DAGISEL-NEXT:    s_ff1_i32_b32 s7, s5
+; GFX1032DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX1032DAGISEL-NEXT:    s_bitset0_b32 s5, s7
+; GFX1032DAGISEL-NEXT:    s_cmp_lg_u32 s5, 0
+; GFX1032DAGISEL-NEXT:    v_min_f32_e64 v3, s6, s8
+; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX1032DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX1032DAGISEL-NEXT:  ; %bb.3:
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v4, s6
+; GFX1032DAGISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX1032DAGISEL-NEXT:  .LBB2_4: ; %Flow
+; GFX1032DAGISEL-NEXT:    s_andn2_saveexec_b32 s4, s4
+; GFX1032DAGISEL-NEXT:    s_cbranch_execz .LBB2_8
+; GFX1032DAGISEL-NEXT:  ; %bb.5: ; %if
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s5, exec_lo
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
+; GFX1032DAGISEL-NEXT:  .LBB2_6: ; =>This Inner Loop Header: Depth=1
+; GFX1032DAGISEL-NEXT:    s_ff1_i32_b32 s7, s5
+; GFX1032DAGISEL-NEXT:    v_readlane_b32 s8, v3, s7
+; GFX1032DAGISEL-NEXT:    s_bitset0_b32 s5, s7
+; GFX1032DAGISEL-NEXT:    s_cmp_lg_u32 s5, 0
+; GFX1032DAGISEL-NEXT:    v_min_f32_e64 v2, s6, s8
+; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s6, v2
+; GFX1032DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_6
+; GFX1032DAGISEL-NEXT:  ; %bb.7:
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v4, s6
+; GFX1032DAGISEL-NEXT:  .LBB2_8: ; %endif
+; GFX1032DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s4
+; GFX1032DAGISEL-NEXT:    global_store_dword v[0:1], v4, off
+; GFX1032DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1032GISEL-LABEL: divergent_cfg_float:
+; GFX1032GISEL:       ; %bb.0: ; %entry
+; GFX1032GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1032GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX1032GISEL-NEXT:    ; implicit-def: $sgpr4
+; GFX1032GISEL-NEXT:    v_cmp_le_u32_e32 vcc_lo, 16, v4
+; GFX1032GISEL-NEXT:    s_and_saveexec_b32 s5, vcc_lo
+; GFX1032GISEL-NEXT:    s_xor_b32 s5, exec_lo, s5
+; GFX1032GISEL-NEXT:    s_cbranch_execz .LBB2_3
+; GFX1032GISEL-NEXT:  ; %bb.1: ; %else
+; GFX1032GISEL-NEXT:    s_mov_b32 s6, exec_lo
+; GFX1032GISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
+; GFX1032GISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX1032GISEL-NEXT:    s_ff1_i32_b32 s7, s6
+; GFX1032GISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX1032GISEL-NEXT:    s_bitset0_b32 s6, s7
+; GFX1032GISEL-NEXT:    s_cmp_lg_u32 s6, 0
+; GFX1032GISEL-NEXT:    v_min_f32_e64 v3, s4, s8
+; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s4, v3
+; GFX1032GISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX1032GISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX1032GISEL-NEXT:  .LBB2_3: ; %Flow
+; GFX1032GISEL-NEXT:    s_andn2_saveexec_b32 s5, s5
+; GFX1032GISEL-NEXT:    s_cbranch_execz .LBB2_6
+; GFX1032GISEL-NEXT:  ; %bb.4: ; %if
+; GFX1032GISEL-NEXT:    s_mov_b32 s6, exec_lo
+; GFX1032GISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
+; GFX1032GISEL-NEXT:  .LBB2_5: ; =>This Inner Loop Header: Depth=1
+; GFX1032GISEL-NEXT:    s_ff1_i32_b32 s7, s6
+; GFX1032GISEL-NEXT:    v_readlane_b32 s8, v3, s7
+; GFX1032GISEL-NEXT:    s_bitset0_b32 s6, s7
+; GFX1032GISEL-NEXT:    s_cmp_lg_u32 s6, 0
+; GFX1032GISEL-NEXT:    v_min_f32_e64 v2, s4, s8
+; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s4, v2
+; GFX1032GISEL-NEXT:    s_cbranch_scc1 .LBB2_5
+; GFX1032GISEL-NEXT:  .LBB2_6: ; %endif
+; GFX1032GISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s5
+; GFX1032GISEL-NEXT:    v_mov_b32_e32 v2, s4
+; GFX1032GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1032GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1164DAGISEL-LABEL: divergent_cfg_float:
+; GFX1164DAGISEL:       ; %bb.0: ; %entry
+; GFX1164DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v4
+; GFX1164DAGISEL-NEXT:    ; implicit-def: $vgpr4
+; GFX1164DAGISEL-NEXT:    s_and_saveexec_b64 s[0:1], vcc
+; GFX1164DAGISEL-NEXT:    s_xor_b64 s[0:1], exec, s[0:1]
+; GFX1164DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1164DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX1164DAGISEL-NEXT:    s_mov_b64 s[2:3], exec
+; GFX1164DAGISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
+; GFX1164DAGISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX1164DAGISEL-NEXT:    s_ctz_i32_b64 s5, s[2:3]
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164DAGISEL-NEXT:    v_readlane_b32 s6, v2, s5
+; GFX1164DAGISEL-NEXT:    s_bitset0_b64 s[2:3], s5
+; GFX1164DAGISEL-NEXT:    s_cmp_lg_u64 s[2:3], 0
+; GFX1164DAGISEL-NEXT:    v_min_f32_e64 v3, s4, s6
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s4, v3
+; GFX1164DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX1164DAGISEL-NEXT:  ; %bb.3:
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v4, s4
+; GFX1164DAGISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX1164DAGISEL-NEXT:  .LBB2_4: ; %Flow
+; GFX1164DAGISEL-NEXT:    s_and_not1_saveexec_b64 s[0:1], s[0:1]
+; GFX1164DAGISEL-NEXT:    s_cbranch_execz .LBB2_8
+; GFX1164DAGISEL-NEXT:  ; %bb.5: ; %if
+; GFX1164DAGISEL-NEXT:    s_mov_b64 s[2:3], exec
+; GFX1164DAGISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
+; GFX1164DAGISEL-NEXT:  .LBB2_6: ; =>This Inner Loop Header: Depth=1
+; GFX1164DAGISEL-NEXT:    s_ctz_i32_b64 s5, s[2:3]
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164DAGISEL-NEXT:    v_readlane_b32 s6, v3, s5
+; GFX1164DAGISEL-NEXT:    s_bitset0_b64 s[2:3], s5
+; GFX1164DAGISEL-NEXT:    s_cmp_lg_u64 s[2:3], 0
+; GFX1164DAGISEL-NEXT:    v_min_f32_e64 v2, s4, s6
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s4, v2
+; GFX1164DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_6
+; GFX1164DAGISEL-NEXT:  ; %bb.7:
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v4, s4
+; GFX1164DAGISEL-NEXT:  .LBB2_8: ; %endif
+; GFX1164DAGISEL-NEXT:    s_or_b64 exec, exec, s[0:1]
+; GFX1164DAGISEL-NEXT:    global_store_b32 v[0:1], v4, off
+; GFX1164DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1164GISEL-LABEL: divergent_cfg_float:
+; GFX1164GISEL:       ; %bb.0: ; %entry
+; GFX1164GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1164GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX1164GISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1164GISEL-NEXT:    ; implicit-def: $sgpr4
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_cmpx_le_u32_e32 16, v4
+; GFX1164GISEL-NEXT:    s_xor_b64 s[0:1], exec, s[0:1]
+; GFX1164GISEL-NEXT:    s_cbranch_execz .LBB2_3
+; GFX1164GISEL-NEXT:  ; %bb.1: ; %else
+; GFX1164GISEL-NEXT:    s_mov_b64 s[2:3], exec
+; GFX1164GISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
+; GFX1164GISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX1164GISEL-NEXT:    s_ctz_i32_b64 s5, s[2:3]
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164GISEL-NEXT:    v_readlane_b32 s6, v2, s5
+; GFX1164GISEL-NEXT:    s_bitset0_b64 s[2:3], s5
+; GFX1164GISEL-NEXT:    s_cmp_lg_u64 s[2:3], 0
+; GFX1164GISEL-NEXT:    v_min_f32_e64 v3, s4, s6
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s4, v3
+; GFX1164GISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX1164GISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX1164GISEL-NEXT:  .LBB2_3: ; %Flow
+; GFX1164GISEL-NEXT:    s_and_not1_saveexec_b64 s[0:1], s[0:1]
+; GFX1164GISEL-NEXT:    s_cbranch_execz .LBB2_6
+; GFX1164GISEL-NEXT:  ; %bb.4: ; %if
+; GFX1164GISEL-NEXT:    s_mov_b64 s[2:3], exec
+; GFX1164GISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
+; GFX1164GISEL-NEXT:  .LBB2_5: ; =>This Inner Loop Header: Depth=1
+; GFX1164GISEL-NEXT:    s_ctz_i32_b64 s5, s[2:3]
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164GISEL-NEXT:    v_readlane_b32 s6, v3, s5
+; GFX1164GISEL-NEXT:    s_bitset0_b64 s[2:3], s5
+; GFX1164GISEL-NEXT:    s_cmp_lg_u64 s[2:3], 0
+; GFX1164GISEL-NEXT:    v_min_f32_e64 v2, s4, s6
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s4, v2
+; GFX1164GISEL-NEXT:    s_cbranch_scc1 .LBB2_5
+; GFX1164GISEL-NEXT:  .LBB2_6: ; %endif
+; GFX1164GISEL-NEXT:    s_or_b64 exec, exec, s[0:1]
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v2, s4
+; GFX1164GISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1164GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1132DAGISEL-LABEL: divergent_cfg_float:
+; GFX1132DAGISEL:       ; %bb.0: ; %entry
+; GFX1132DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1132DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc_lo, 15, v4
+; GFX1132DAGISEL-NEXT:    ; implicit-def: $vgpr4
+; GFX1132DAGISEL-NEXT:    s_and_saveexec_b32 s0, vcc_lo
+; GFX1132DAGISEL-NEXT:    s_xor_b32 s0, exec_lo, s0
+; GFX1132DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1132DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s1, exec_lo
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s2, 0x7fc00000
+; GFX1132DAGISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX1132DAGISEL-NEXT:    s_ctz_i32_b32 s3, s1
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132DAGISEL-NEXT:    v_readlane_b32 s4, v2, s3
+; GFX1132DAGISEL-NEXT:    s_bitset0_b32 s1, s3
+; GFX1132DAGISEL-NEXT:    s_cmp_lg_u32 s1, 0
+; GFX1132DAGISEL-NEXT:    v_min_f32_e64 v3, s2, s4
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s2, v3
+; GFX1132DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX1132DAGISEL-NEXT:  ; %bb.3:
+; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v4, s2
+; GFX1132DAGISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX1132DAGISEL-NEXT:  .LBB2_4: ; %Flow
+; GFX1132DAGISEL-NEXT:    s_and_not1_saveexec_b32 s0, s0
+; GFX1132DAGISEL-NEXT:    s_cbranch_execz .LBB2_8
+; GFX1132DAGISEL-NEXT:  ; %bb.5: ; %if
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s1, exec_lo
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s2, 0x7fc00000
+; GFX1132DAGISEL-NEXT:  .LBB2_6: ; =>This Inner Loop Header: Depth=1
+; GFX1132DAGISEL-NEXT:    s_ctz_i32_b32 s3, s1
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132DAGISEL-NEXT:    v_readlane_b32 s4, v3, s3
+; GFX1132DAGISEL-NEXT:    s_bitset0_b32 s1, s3
+; GFX1132DAGISEL-NEXT:    s_cmp_lg_u32 s1, 0
+; GFX1132DAGISEL-NEXT:    v_min_f32_e64 v2, s2, s4
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s2, v2
+; GFX1132DAGISEL-NEXT:    s_cbranch_scc1 .LBB2_6
+; GFX1132DAGISEL-NEXT:  ; %bb.7:
+; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v4, s2
+; GFX1132DAGISEL-NEXT:  .LBB2_8: ; %endif
+; GFX1132DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
+; GFX1132DAGISEL-NEXT:    global_store_b32 v[0:1], v4, off
+; GFX1132DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1132GISEL-LABEL: divergent_cfg_float:
+; GFX1132GISEL:       ; %bb.0: ; %entry
+; GFX1132GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1132GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
+; GFX1132GISEL-NEXT:    s_mov_b32 s1, exec_lo
+; GFX1132GISEL-NEXT:    ; implicit-def: $sgpr0
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_cmpx_le_u32_e32 16, v4
+; GFX1132GISEL-NEXT:    s_xor_b32 s1, exec_lo, s1
+; GFX1132GISEL-NEXT:    s_cbranch_execz .LBB2_3
+; GFX1132GISEL-NEXT:  ; %bb.1: ; %else
+; GFX1132GISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1132GISEL-NEXT:    s_mov_b32 s0, 0x7fc00000
+; GFX1132GISEL-NEXT:  .LBB2_2: ; =>This Inner Loop Header: Depth=1
+; GFX1132GISEL-NEXT:    s_ctz_i32_b32 s3, s2
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132GISEL-NEXT:    v_readlane_b32 s4, v2, s3
+; GFX1132GISEL-NEXT:    s_bitset0_b32 s2, s3
+; GFX1132GISEL-NEXT:    s_cmp_lg_u32 s2, 0
+; GFX1132GISEL-NEXT:    v_min_f32_e64 v3, s0, s4
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s0, v3
+; GFX1132GISEL-NEXT:    ; implicit-def: $vgpr3
+; GFX1132GISEL-NEXT:    s_cbranch_scc1 .LBB2_2
+; GFX1132GISEL-NEXT:  .LBB2_3: ; %Flow
+; GFX1132GISEL-NEXT:    s_and_not1_saveexec_b32 s1, s1
+; GFX1132GISEL-NEXT:    s_cbranch_execz .LBB2_6
+; GFX1132GISEL-NEXT:  ; %bb.4: ; %if
+; GFX1132GISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1132GISEL-NEXT:    s_mov_b32 s0, 0x7fc00000
+; GFX1132GISEL-NEXT:  .LBB2_5: ; =>This Inner Loop Header: Depth=1
+; GFX1132GISEL-NEXT:    s_ctz_i32_b32 s3, s2
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132GISEL-NEXT:    v_readlane_b32 s4, v3, s3
+; GFX1132GISEL-NEXT:    s_bitset0_b32 s2, s3
+; GFX1132GISEL-NEXT:    s_cmp_lg_u32 s2, 0
+; GFX1132GISEL-NEXT:    v_min_f32_e64 v2, s0, s4
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s0, v2
+; GFX1132GISEL-NEXT:    s_cbranch_scc1 .LBB2_5
+; GFX1132GISEL-NEXT:  .LBB2_6: ; %endif
+; GFX1132GISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s1
+; GFX1132GISEL-NEXT:    v_mov_b32_e32 v2, s0
+; GFX1132GISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1132GISEL-NEXT:    s_setpc_b64 s[30:31]
+entry:
+  %tid = call i32 @llvm.amdgcn.workitem.id.x()
+  %d_cmp = icmp ult i32 %tid, 16
+  br i1 %d_cmp, label %if, label %else
+
+if:
+  %reducedValTid = call float @llvm.amdgcn.wave.reduce.fmin(float %in2, i32 1)
+  br label %endif
+
+else:
+  %reducedValIn = call float @llvm.amdgcn.wave.reduce.fmin(float %in, i32 1)
+  br label %endif
+
+endif:
+  %combine = phi float [%reducedValTid, %if], [%reducedValIn, %else]
+  store float %combine, ptr addrspace(1) %out
+  ret void
+}
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; GFX11DAGISEL: {{.*}}
+; GFX11GISEL: {{.*}}
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fsub.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fsub.ll
new file mode 100644
index 0000000000000..29dfb0b504f81
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fsub.ll
@@ -0,0 +1,1021 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
+; RUN: llc -mtriple=amdgcn -mcpu=tonga -global-isel=0 < %s | FileCheck  -check-prefixes=GFX8DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=tonga -global-isel=1 < %s | FileCheck  -check-prefixes=GFX8GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -global-isel=0 < %s | FileCheck  -check-prefixes=GFX9DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -global-isel=1 < %s | FileCheck  -check-prefixes=GFX9GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -global-isel=0 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GFX10DAGISEL,GFX1064DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -global-isel=1 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GFX10GISEL,GFX1064GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -global-isel=0 < %s | FileCheck -check-prefixes=GFX10DAGISEL,GFX1032DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -global-isel=1 < %s | FileCheck -check-prefixes=GFX10GISEL,GFX1032GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel=0 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GFX11DAGISEL,GFX1164DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel=1 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GFX11GISEL,GFX1164GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel=0 < %s | FileCheck -check-prefixes=GFX11DAGISEL,GFX1132DAGISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel=1 < %s | FileCheck -check-prefixes=GFX11GISEL,GFX1132GISEL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -global-isel=0 < %s | FileCheck -check-prefixes=GFX12DAGISEL %s
+
+
+define amdgpu_kernel void @uniform_value_float(ptr addrspace(1) %out, float %in) {
+; GFX8DAGISEL-LABEL: uniform_value_float:
+; GFX8DAGISEL:       ; %bb.0: ; %entry
+; GFX8DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX8DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX8DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
+; GFX8DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX8DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
+; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8DAGISEL-NEXT:    s_endpgm
+;
+; GFX8GISEL-LABEL: uniform_value_float:
+; GFX8GISEL:       ; %bb.0: ; %entry
+; GFX8GISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX8GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX8GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
+; GFX8GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX8GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8GISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
+; GFX8GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8GISEL-NEXT:    s_endpgm
+;
+; GFX9DAGISEL-LABEL: uniform_value_float:
+; GFX9DAGISEL:       ; %bb.0: ; %entry
+; GFX9DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX9DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX9DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
+; GFX9DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX9DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
+; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX9DAGISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX9DAGISEL-NEXT:    s_endpgm
+;
+; GFX9GISEL-LABEL: uniform_value_float:
+; GFX9GISEL:       ; %bb.0: ; %entry
+; GFX9GISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX9GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX9GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
+; GFX9GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX9GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9GISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
+; GFX9GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX9GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX9GISEL-NEXT:    s_endpgm
+;
+; GFX1064DAGISEL-LABEL: uniform_value_float:
+; GFX1064DAGISEL:       ; %bb.0: ; %entry
+; GFX1064DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX1064DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1064DAGISEL-NEXT:    s_bcnt1_i32_b64 s3, s[0:1]
+; GFX1064DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX1064DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
+; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064DAGISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
+; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
+; GFX1064DAGISEL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX1064DAGISEL-NEXT:    s_endpgm
+;
+; GFX1064GISEL-LABEL: uniform_value_float:
+; GFX1064GISEL:       ; %bb.0: ; %entry
+; GFX1064GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX1064GISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1064GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1064GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
+; GFX1064GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX1064GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064GISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
+; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1064GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX1064GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX1064GISEL-NEXT:    s_endpgm
+;
+; GFX1032DAGISEL-LABEL: uniform_value_float:
+; GFX1032DAGISEL:       ; %bb.0: ; %entry
+; GFX1032DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX1032DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s0
+; GFX1032DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX1032DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
+; GFX1032DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032DAGISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
+; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
+; GFX1032DAGISEL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX1032DAGISEL-NEXT:    s_endpgm
+;
+; GFX1032GISEL-LABEL: uniform_value_float:
+; GFX1032GISEL:       ; %bb.0: ; %entry
+; GFX1032GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
+; GFX1032GISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX1032GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1032GISEL-NEXT:    s_bcnt1_i32_b32 s0, s0
+; GFX1032GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX1032GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX1032GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032GISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
+; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1032GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX1032GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX1032GISEL-NEXT:    s_endpgm
+;
+; GFX1164DAGISEL-LABEL: uniform_value_float:
+; GFX1164DAGISEL:       ; %bb.0: ; %entry
+; GFX1164DAGISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
+; GFX1164DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_3) | instid1(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    s_bcnt1_i32_b64 s3, s[0:1]
+; GFX1164DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1164DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
+; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
+; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
+; GFX1164DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
+; GFX1164DAGISEL-NEXT:    s_endpgm
+;
+; GFX1164GISEL-LABEL: uniform_value_float:
+; GFX1164GISEL:       ; %bb.0: ; %entry
+; GFX1164GISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
+; GFX1164GISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1164GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX1164GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164GISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX1164GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX1164GISEL-NEXT:    s_endpgm
+;
+; GFX1132DAGISEL-LABEL: uniform_value_float:
+; GFX1132DAGISEL:       ; %bb.0: ; %entry
+; GFX1132DAGISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_3) | instid1(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s0
+; GFX1132DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1132DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
+; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132DAGISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1132DAGISEL-NEXT:    v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2
+; GFX1132DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
+; GFX1132DAGISEL-NEXT:    s_endpgm
+;
+; GFX1132GISEL-LABEL: uniform_value_float:
+; GFX1132GISEL:       ; %bb.0: ; %entry
+; GFX1132GISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
+; GFX1132GISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX1132GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1132GISEL-NEXT:    s_bcnt1_i32_b32 s0, s0
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX1132GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132GISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1132GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX1132GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX1132GISEL-NEXT:    s_endpgm
+;
+; GFX12DAGISEL-LABEL: uniform_value_float:
+; GFX12DAGISEL:       ; %bb.0: ; %entry
+; GFX12DAGISEL-NEXT:    s_load_b96 s[0:2], s[4:5], 0x24
+; GFX12DAGISEL-NEXT:    s_mov_b32 s3, exec_lo
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
+; GFX12DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s3
+; GFX12DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
+; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX12DAGISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
+; GFX12DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_va_sdst(0)
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX12DAGISEL-NEXT:    v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2
+; GFX12DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
+; GFX12DAGISEL-NEXT:    s_endpgm
+entry:
+  %result = call float @llvm.amdgcn.wave.reduce.fsub(float %in, i32 1)
+  store float %result, ptr addrspace(1) %out
+  ret void
+}
+
+define void @divergent_value_float(ptr addrspace(1) %out, float %id.x) {
+; GFX8DAGISEL-LABEL: divergent_value_float:
+; GFX8DAGISEL:       ; %bb.0: ; %entry
+; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX8DAGISEL-NEXT:    s_mov_b32 s6, 0
+; GFX8DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX8DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX8DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v3, s8
+; GFX8DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX8DAGISEL-NEXT:    v_sub_f32_e32 v3, s6, v3
+; GFX8DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX8DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX8DAGISEL-NEXT:  ; %bb.2:
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX8DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX8GISEL-LABEL: divergent_value_float:
+; GFX8GISEL:       ; %bb.0: ; %entry
+; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8GISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX8GISEL-NEXT:    s_mov_b32 s6, 0
+; GFX8GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX8GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX8GISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v3, s8
+; GFX8GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX8GISEL-NEXT:    v_sub_f32_e32 v3, s6, v3
+; GFX8GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX8GISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX8GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX8GISEL-NEXT:  ; %bb.2:
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX8GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9DAGISEL-LABEL: divergent_value_float:
+; GFX9DAGISEL:       ; %bb.0: ; %entry
+; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX9DAGISEL-NEXT:    s_mov_b32 s6, 0
+; GFX9DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX9DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX9DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v3, s8
+; GFX9DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX9DAGISEL-NEXT:    v_sub_f32_e32 v3, s6, v3
+; GFX9DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX9DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX9DAGISEL-NEXT:  ; %bb.2:
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX9DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9GISEL-LABEL: divergent_value_float:
+; GFX9GISEL:       ; %bb.0: ; %entry
+; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9GISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX9GISEL-NEXT:    s_mov_b32 s6, 0
+; GFX9GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX9GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX9GISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v3, s8
+; GFX9GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX9GISEL-NEXT:    v_sub_f32_e32 v3, s6, v3
+; GFX9GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX9GISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX9GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX9GISEL-NEXT:  ; %bb.2:
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX9GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1064DAGISEL-LABEL: divergent_value_float:
+; GFX1064DAGISEL:       ; %bb.0: ; %entry
+; GFX1064DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1064DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX1064DAGISEL-NEXT:    s_mov_b32 s6, 0
+; GFX1064DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1064DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX1064DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX1064DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX1064DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX1064DAGISEL-NEXT:    v_sub_f32_e64 v3, s6, s8
+; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX1064DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1064DAGISEL-NEXT:  ; %bb.2:
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX1064DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1064DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1064GISEL-LABEL: divergent_value_float:
+; GFX1064GISEL:       ; %bb.0: ; %entry
+; GFX1064GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1064GISEL-NEXT:    s_mov_b64 s[4:5], exec
+; GFX1064GISEL-NEXT:    s_mov_b32 s6, 0
+; GFX1064GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1064GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
+; GFX1064GISEL-NEXT:    v_readlane_b32 s8, v2, s7
+; GFX1064GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
+; GFX1064GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
+; GFX1064GISEL-NEXT:    v_sub_f32_e64 v3, s6, s8
+; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s6, v3
+; GFX1064GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1064GISEL-NEXT:  ; %bb.2:
+; GFX1064GISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX1064GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1064GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1032DAGISEL-LABEL: divergent_value_float:
+; GFX1032DAGISEL:       ; %bb.0: ; %entry
+; GFX1032DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s4, exec_lo
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s5, 0
+; GFX1032DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1032DAGISEL-NEXT:    s_ff1_i32_b32 s6, s4
+; GFX1032DAGISEL-NEXT:    v_readlane_b32 s7, v2, s6
+; GFX1032DAGISEL-NEXT:    s_bitset0_b32 s4, s6
+; GFX1032DAGISEL-NEXT:    s_cmp_lg_u32 s4, 0
+; GFX1032DAGISEL-NEXT:    v_sub_f32_e64 v3, s5, s7
+; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s5, v3
+; GFX1032DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1032DAGISEL-NEXT:  ; %bb.2:
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v2, s5
+; GFX1032DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1032DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1032GISEL-LABEL: divergent_value_float:
+; GFX1032GISEL:       ; %bb.0: ; %entry
+; GFX1032GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1032GISEL-NEXT:    s_mov_b32 s4, exec_lo
+; GFX1032GISEL-NEXT:    s_mov_b32 s5, 0
+; GFX1032GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1032GISEL-NEXT:    s_ff1_i32_b32 s6, s4
+; GFX1032GISEL-NEXT:    v_readlane_b32 s7, v2, s6
+; GFX1032GISEL-NEXT:    s_bitset0_b32 s4, s6
+; GFX1032GISEL-NEXT:    s_cmp_lg_u32 s4, 0
+; GFX1032GISEL-NEXT:    v_sub_f32_e64 v3, s5, s7
+; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s5, v3
+; GFX1032GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1032GISEL-NEXT:  ; %bb.2:
+; GFX1032GISEL-NEXT:    v_mov_b32_e32 v2, s5
+; GFX1032GISEL-NEXT:    global_store_dword v[0:1], v2, off
+; GFX1032GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1164DAGISEL-LABEL: divergent_value_float:
+; GFX1164DAGISEL:       ; %bb.0: ; %entry
+; GFX1164DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1164DAGISEL-NEXT:    s_mov_b32 s2, 0
+; GFX1164DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1164DAGISEL-NEXT:    s_ctz_i32_b64 s3, s[0:1]
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164DAGISEL-NEXT:    v_readlane_b32 s4, v2, s3
+; GFX1164DAGISEL-NEXT:    s_bitset0_b64 s[0:1], s3
+; GFX1164DAGISEL-NEXT:    s_cmp_lg_u64 s[0:1], 0
+; GFX1164DAGISEL-NEXT:    v_sub_f32_e64 v3, s2, s4
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s2, v3
+; GFX1164DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1164DAGISEL-NEXT:  ; %bb.2:
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX1164DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1164DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1164GISEL-LABEL: divergent_value_float:
+; GFX1164GISEL:       ; %bb.0: ; %entry
+; GFX1164GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1164GISEL-NEXT:    s_mov_b64 s[0:1], exec
+; GFX1164GISEL-NEXT:    s_mov_b32 s2, 0
+; GFX1164GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1164GISEL-NEXT:    s_ctz_i32_b64 s3, s[0:1]
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1164GISEL-NEXT:    v_readlane_b32 s4, v2, s3
+; GFX1164GISEL-NEXT:    s_bitset0_b64 s[0:1], s3
+; GFX1164GISEL-NEXT:    s_cmp_lg_u64 s[0:1], 0
+; GFX1164GISEL-NEXT:    v_sub_f32_e64 v3, s2, s4
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s2, v3
+; GFX1164GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1164GISEL-NEXT:  ; %bb.2:
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX1164GISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1164GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1132DAGISEL-LABEL: divergent_value_float:
+; GFX1132DAGISEL:       ; %bb.0: ; %entry
+; GFX1132DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s1, 0
+; GFX1132DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1132DAGISEL-NEXT:    s_ctz_i32_b32 s2, s0
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132DAGISEL-NEXT:    v_readlane_b32 s3, v2, s2
+; GFX1132DAGISEL-NEXT:    s_bitset0_b32 s0, s2
+; GFX1132DAGISEL-NEXT:    s_cmp_lg_u32 s0, 0
+; GFX1132DAGISEL-NEXT:    v_sub_f32_e64 v3, s1, s3
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s1, v3
+; GFX1132DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1132DAGISEL-NEXT:  ; %bb.2:
+; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v2, s1
+; GFX1132DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1132DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX1132GISEL-LABEL: divergent_value_float:
+; GFX1132GISEL:       ; %bb.0: ; %entry
+; GFX1132GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX1132GISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX1132GISEL-NEXT:    s_mov_b32 s1, 0
+; GFX1132GISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX1132GISEL-NEXT:    s_ctz_i32_b32 s2, s0
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
+; GFX1132GISEL-NEXT:    v_readlane_b32 s3, v2, s2
+; GFX1132GISEL-NEXT:    s_bitset0_b32 s0, s2
+; GFX1132GISEL-NEXT:    s_cmp_lg_u32 s0, 0
+; GFX1132GISEL-NEXT:    v_sub_f32_e64 v3, s1, s3
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s1, v3
+; GFX1132GISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX1132GISEL-NEXT:  ; %bb.2:
+; GFX1132GISEL-NEXT:    v_mov_b32_e32 v2, s1
+; GFX1132GISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX1132GISEL-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX12DAGISEL-LABEL: divergent_value_float:
+; GFX12DAGISEL:       ; %bb.0: ; %entry
+; GFX12DAGISEL-NEXT:    s_wait_loadcnt_dscnt 0x0
+; GFX12DAGISEL-NEXT:    s_wait_expcnt 0x0
+; GFX12DAGISEL-NEXT:    s_wait_samplecnt 0x0
+; GFX12DAGISEL-NEXT:    s_wait_bvhcnt 0x0
+; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
+; GFX12DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
+; GFX12DAGISEL-NEXT:    s_mov_b32 s1, 0
+; GFX12DAGISEL-NEXT:  .LBB1_1: ; =>This Inner Loop Header: Depth=1
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
+; GFX12DAGISEL-NEXT:    s_ctz_i32_b32 s2, s0
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
+; GFX12DAGISEL-NEXT:    v_readlane_b32 s3, v2, s2
+; GFX12DAGISEL-NEXT:    s_bitset0_b32 s0, s2
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
+; GFX12DAGISEL-NEXT:    s_cmp_lg_u32 s0, 0
+; GFX12DAGISEL-NEXT:    v_sub_f32_e64 v3, s1, s3
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX12DAGISEL-NEXT:    v_readfirstlane_b32 s1, v3
+; GFX12DAGISEL-NEXT:    s_cbranch_scc1 .LBB1_1
+; GFX12DAGISEL-NEXT:  ; %bb.2:
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_va_sdst(0)
+; GFX12DAGISEL-NEXT:    v_mov_b32_e32 v2, s1
+; GFX12DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
+; GFX12DAGISEL-NEXT:    s_setpc_b64 s[30:31]
+entry:
+  %result = call float @llvm.amdgcn.wave.reduce.fsub(float %id.x, i32 1)
+  store float %result, ptr addrspace(1) %out
+  ret void
+}
+
+define amdgpu_kernel void @divergent_cfg_float(ptr addrspace(1) %out, float %in, float %in2) {
+; GFX8DAGISEL-LABEL: divergent_cfg_float:
+; GFX8DAGISEL:       ; %bb.0: ; %entry
+; GFX8DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
+; GFX8DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v0
+; GFX8DAGISEL-NEXT:    ; implicit-def: $sgpr6
+; GFX8DAGISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX8DAGISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
+; GFX8DAGISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX8DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX8DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX8DAGISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
+; GFX8DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
+; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
+; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX8DAGISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX8DAGISEL-NEXT:    s_or_saveexec_b64 s[2:3], s[2:3]
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v0, s6
+; GFX8DAGISEL-NEXT:    s_xor_b64 exec, exec, s[2:3]
+; GFX8DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX8DAGISEL-NEXT:  ; %bb.3: ; %if
+; GFX8DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
+; GFX8DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX8DAGISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
+; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s0, v0
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8DAGISEL-NEXT:  .LBB2_4: ; %endif
+; GFX8DAGISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
+; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s1
+; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v1, s0
+; GFX8DAGISEL-NEXT:    flat_store_dword v[1:2], v0
+; GFX8DAGISEL-NEXT:    s_endpgm
+;
+; GFX8GISEL-LABEL: divergent_cfg_float:
+; GFX8GISEL:       ; %bb.0: ; %entry
+; GFX8GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
+; GFX8GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v0
+; GFX8GISEL-NEXT:    ; implicit-def: $sgpr6
+; GFX8GISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX8GISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
+; GFX8GISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX8GISEL-NEXT:  ; %bb.1: ; %else
+; GFX8GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX8GISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
+; GFX8GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
+; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8GISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
+; GFX8GISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX8GISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX8GISEL-NEXT:    s_andn2_saveexec_b64 s[2:3], s[2:3]
+; GFX8GISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX8GISEL-NEXT:  ; %bb.3: ; %if
+; GFX8GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
+; GFX8GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX8GISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
+; GFX8GISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX8GISEL-NEXT:  .LBB2_4: ; %endif
+; GFX8GISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
+; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s6
+; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8GISEL-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
+; GFX8GISEL-NEXT:    s_endpgm
+;
+; GFX9DAGISEL-LABEL: divergent_cfg_float:
+; GFX9DAGISEL:       ; %bb.0: ; %entry
+; GFX9DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
+; GFX9DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v0
+; GFX9DAGISEL-NEXT:    ; implicit-def: $sgpr6
+; GFX9DAGISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX9DAGISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
+; GFX9DAGISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX9DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX9DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX9DAGISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
+; GFX9DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
+; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
+; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX9DAGISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX9DAGISEL-NEXT:    s_or_saveexec_b64 s[2:3], s[2:3]
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v0, s6
+; GFX9DAGISEL-NEXT:    s_xor_b64 exec, exec, s[2:3]
+; GFX9DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX9DAGISEL-NEXT:  ; %bb.3: ; %if
+; GFX9DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
+; GFX9DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX9DAGISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
+; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s0, v0
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX9DAGISEL-NEXT:  .LBB2_4: ; %endif
+; GFX9DAGISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
+; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9DAGISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX9DAGISEL-NEXT:    s_endpgm
+;
+; GFX9GISEL-LABEL: divergent_cfg_float:
+; GFX9GISEL:       ; %bb.0: ; %entry
+; GFX9GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
+; GFX9GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v0
+; GFX9GISEL-NEXT:    ; implicit-def: $sgpr6
+; GFX9GISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX9GISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
+; GFX9GISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX9GISEL-NEXT:  ; %bb.1: ; %else
+; GFX9GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX9GISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
+; GFX9GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
+; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9GISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
+; GFX9GISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX9GISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX9GISEL-NEXT:    s_andn2_saveexec_b64 s[2:3], s[2:3]
+; GFX9GISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX9GISEL-NEXT:  ; %bb.3: ; %if
+; GFX9GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
+; GFX9GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX9GISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
+; GFX9GISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX9GISEL-NEXT:  .LBB2_4: ; %endif
+; GFX9GISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
+; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v0, s6
+; GFX9GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX9GISEL-NEXT:    s_endpgm
+;
+; GFX1064DAGISEL-LABEL: divergent_cfg_float:
+; GFX1064DAGISEL:       ; %bb.0: ; %entry
+; GFX1064DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
+; GFX1064DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v0
+; GFX1064DAGISEL-NEXT:    ; implicit-def: $sgpr6
+; GFX1064DAGISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX1064DAGISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
+; GFX1064DAGISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX1064DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX1064DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1064DAGISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
+; GFX1064DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
+; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064DAGISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
+; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX1064DAGISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX1064DAGISEL-NEXT:    s_or_saveexec_b64 s[2:3], s[2:3]
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v0, s6
+; GFX1064DAGISEL-NEXT:    s_xor_b64 exec, exec, s[2:3]
+; GFX1064DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1064DAGISEL-NEXT:  ; %bb.3: ; %if
+; GFX1064DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
+; GFX1064DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX1064DAGISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
+; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s0, v0
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX1064DAGISEL-NEXT:  .LBB2_4: ; %endif
+; GFX1064DAGISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
+; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064DAGISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX1064DAGISEL-NEXT:    s_endpgm
+;
+; GFX1064GISEL-LABEL: divergent_cfg_float:
+; GFX1064GISEL:       ; %bb.0: ; %entry
+; GFX1064GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
+; GFX1064GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v0
+; GFX1064GISEL-NEXT:    ; implicit-def: $sgpr6
+; GFX1064GISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
+; GFX1064GISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
+; GFX1064GISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX1064GISEL-NEXT:  ; %bb.1: ; %else
+; GFX1064GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1064GISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
+; GFX1064GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
+; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064GISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
+; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX1064GISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX1064GISEL-NEXT:    s_andn2_saveexec_b64 s[2:3], s[2:3]
+; GFX1064GISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1064GISEL-NEXT:  ; %bb.3: ; %if
+; GFX1064GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
+; GFX1064GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX1064GISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
+; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX1064GISEL-NEXT:  .LBB2_4: ; %endif
+; GFX1064GISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
+; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX1064GISEL-NEXT:    v_mov_b32_e32 v0, s6
+; GFX1064GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1064GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX1064GISEL-NEXT:    s_endpgm
+;
+; GFX1032DAGISEL-LABEL: divergent_cfg_float:
+; GFX1032DAGISEL:       ; %bb.0: ; %entry
+; GFX1032DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
+; GFX1032DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc_lo, 15, v0
+; GFX1032DAGISEL-NEXT:    ; implicit-def: $sgpr3
+; GFX1032DAGISEL-NEXT:    s_and_saveexec_b32 s2, vcc_lo
+; GFX1032DAGISEL-NEXT:    s_xor_b32 s2, exec_lo, s2
+; GFX1032DAGISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX1032DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s3, exec_lo
+; GFX1032DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s3
+; GFX1032DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
+; GFX1032DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032DAGISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
+; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s3, v0
+; GFX1032DAGISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX1032DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032DAGISEL-NEXT:    s_or_saveexec_b32 s0, s2
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v0, s3
+; GFX1032DAGISEL-NEXT:    s_xor_b32 exec_lo, exec_lo, s0
+; GFX1032DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1032DAGISEL-NEXT:  ; %bb.3: ; %if
+; GFX1032DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1032DAGISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
+; GFX1032DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
+; GFX1032DAGISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
+; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s1, v0
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v0, s1
+; GFX1032DAGISEL-NEXT:  .LBB2_4: ; %endif
+; GFX1032DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
+; GFX1032DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1032DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032DAGISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX1032DAGISEL-NEXT:    s_endpgm
+;
+; GFX1032GISEL-LABEL: divergent_cfg_float:
+; GFX1032GISEL:       ; %bb.0: ; %entry
+; GFX1032GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
+; GFX1032GISEL-NEXT:    v_cmp_le_u32_e32 vcc_lo, 16, v0
+; GFX1032GISEL-NEXT:    ; implicit-def: $sgpr2
+; GFX1032GISEL-NEXT:    s_and_saveexec_b32 s3, vcc_lo
+; GFX1032GISEL-NEXT:    s_xor_b32 s3, exec_lo, s3
+; GFX1032GISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX1032GISEL-NEXT:  ; %bb.1: ; %else
+; GFX1032GISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1032GISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
+; GFX1032GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
+; GFX1032GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032GISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
+; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1032GISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX1032GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032GISEL-NEXT:    s_andn2_saveexec_b32 s0, s3
+; GFX1032GISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1032GISEL-NEXT:  ; %bb.3: ; %if
+; GFX1032GISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1032GISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
+; GFX1032GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
+; GFX1032GISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
+; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1032GISEL-NEXT:  .LBB2_4: ; %endif
+; GFX1032GISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
+; GFX1032GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
+; GFX1032GISEL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX1032GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1032GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1032GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX1032GISEL-NEXT:    s_endpgm
+;
+; GFX1164DAGISEL-LABEL: divergent_cfg_float:
+; GFX1164DAGISEL:       ; %bb.0: ; %entry
+; GFX1164DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
+; GFX1164DAGISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
+; GFX1164DAGISEL-NEXT:    s_mov_b64 s[2:3], exec
+; GFX1164DAGISEL-NEXT:    ; implicit-def: $sgpr6
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_cmpx_lt_u32_e32 15, v0
+; GFX1164DAGISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
+; GFX1164DAGISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX1164DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX1164DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
+; GFX1164DAGISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
+; GFX1164DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
+; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
+; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX1164DAGISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX1164DAGISEL-NEXT:    s_or_saveexec_b64 s[2:3], s[2:3]
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v0, s6
+; GFX1164DAGISEL-NEXT:    s_xor_b64 exec, exec, s[2:3]
+; GFX1164DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1164DAGISEL-NEXT:  ; %bb.3: ; %if
+; GFX1164DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX1164DAGISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
+; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s0, v0
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
+; GFX1164DAGISEL-NEXT:  .LBB2_4: ; %endif
+; GFX1164DAGISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
+; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164DAGISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX1164DAGISEL-NEXT:    s_endpgm
+;
+; GFX1164GISEL-LABEL: divergent_cfg_float:
+; GFX1164GISEL:       ; %bb.0: ; %entry
+; GFX1164GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
+; GFX1164GISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
+; GFX1164GISEL-NEXT:    s_mov_b64 s[2:3], exec
+; GFX1164GISEL-NEXT:    ; implicit-def: $sgpr6
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_cmpx_le_u32_e32 16, v0
+; GFX1164GISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
+; GFX1164GISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX1164GISEL-NEXT:  ; %bb.1: ; %else
+; GFX1164GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
+; GFX1164GISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
+; GFX1164GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
+; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
+; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX1164GISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX1164GISEL-NEXT:    s_and_not1_saveexec_b64 s[2:3], s[2:3]
+; GFX1164GISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1164GISEL-NEXT:  ; %bb.3: ; %if
+; GFX1164GISEL-NEXT:    s_mov_b64 s[6:7], exec
+; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
+; GFX1164GISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s6, v0
+; GFX1164GISEL-NEXT:  .LBB2_4: ; %endif
+; GFX1164GISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
+; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v0, s6
+; GFX1164GISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1164GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX1164GISEL-NEXT:    s_endpgm
+;
+; GFX1132DAGISEL-LABEL: divergent_cfg_float:
+; GFX1132DAGISEL:       ; %bb.0: ; %entry
+; GFX1132DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
+; GFX1132DAGISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1132DAGISEL-NEXT:    ; implicit-def: $sgpr3
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_cmpx_lt_u32_e32 15, v0
+; GFX1132DAGISEL-NEXT:    s_xor_b32 s2, exec_lo, s2
+; GFX1132DAGISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX1132DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s3, exec_lo
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
+; GFX1132DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s3
+; GFX1132DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
+; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
+; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s3, v0
+; GFX1132DAGISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132DAGISEL-NEXT:    s_or_saveexec_b32 s0, s2
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v0, s3
+; GFX1132DAGISEL-NEXT:    s_xor_b32 exec_lo, exec_lo, s0
+; GFX1132DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1132DAGISEL-NEXT:  ; %bb.3: ; %if
+; GFX1132DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
+; GFX1132DAGISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
+; GFX1132DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
+; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s1, v0
+; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v0, s1
+; GFX1132DAGISEL-NEXT:  .LBB2_4: ; %endif
+; GFX1132DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
+; GFX1132DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132DAGISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX1132DAGISEL-NEXT:    s_endpgm
+;
+; GFX1132GISEL-LABEL: divergent_cfg_float:
+; GFX1132GISEL:       ; %bb.0: ; %entry
+; GFX1132GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
+; GFX1132GISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
+; GFX1132GISEL-NEXT:    s_mov_b32 s3, exec_lo
+; GFX1132GISEL-NEXT:    ; implicit-def: $sgpr2
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_cmpx_le_u32_e32 16, v0
+; GFX1132GISEL-NEXT:    s_xor_b32 s3, exec_lo, s3
+; GFX1132GISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX1132GISEL-NEXT:  ; %bb.1: ; %else
+; GFX1132GISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
+; GFX1132GISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
+; GFX1132GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
+; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
+; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1132GISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132GISEL-NEXT:    s_and_not1_saveexec_b32 s0, s3
+; GFX1132GISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX1132GISEL-NEXT:  ; %bb.3: ; %if
+; GFX1132GISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
+; GFX1132GISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
+; GFX1132GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
+; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s2, v0
+; GFX1132GISEL-NEXT:  .LBB2_4: ; %endif
+; GFX1132GISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
+; GFX1132GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX1132GISEL-NEXT:    v_dual_mov_b32 v0, s2 :: v_dual_mov_b32 v1, 0
+; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX1132GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX1132GISEL-NEXT:    s_endpgm
+;
+; GFX12DAGISEL-LABEL: divergent_cfg_float:
+; GFX12DAGISEL:       ; %bb.0: ; %entry
+; GFX12DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
+; GFX12DAGISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
+; GFX12DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX12DAGISEL-NEXT:    ; implicit-def: $sgpr3
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX12DAGISEL-NEXT:    v_cmpx_lt_u32_e32 15, v0
+; GFX12DAGISEL-NEXT:    s_xor_b32 s2, exec_lo, s2
+; GFX12DAGISEL-NEXT:    s_cbranch_execz .LBB2_2
+; GFX12DAGISEL-NEXT:  ; %bb.1: ; %else
+; GFX12DAGISEL-NEXT:    s_mov_b32 s3, exec_lo
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
+; GFX12DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s3
+; GFX12DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
+; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX12DAGISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
+; GFX12DAGISEL-NEXT:    v_readfirstlane_b32 s3, v0
+; GFX12DAGISEL-NEXT:  .LBB2_2: ; %Flow
+; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
+; GFX12DAGISEL-NEXT:    s_or_saveexec_b32 s0, s2
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX12DAGISEL-NEXT:    v_mov_b32_e32 v0, s3
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
+; GFX12DAGISEL-NEXT:    s_xor_b32 exec_lo, exec_lo, s0
+; GFX12DAGISEL-NEXT:    s_cbranch_execz .LBB2_4
+; GFX12DAGISEL-NEXT:  ; %bb.3: ; %if
+; GFX12DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
+; GFX12DAGISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
+; GFX12DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX12DAGISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
+; GFX12DAGISEL-NEXT:    v_readfirstlane_b32 s1, v0
+; GFX12DAGISEL-NEXT:    s_wait_alu depctr_va_sdst(0)
+; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX12DAGISEL-NEXT:    v_mov_b32_e32 v0, s1
+; GFX12DAGISEL-NEXT:  .LBB2_4: ; %endif
+; GFX12DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
+; GFX12DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
+; GFX12DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
+; GFX12DAGISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX12DAGISEL-NEXT:    s_endpgm
+entry:
+  %tid = call i32 @llvm.amdgcn.workitem.id.x()
+  %d_cmp = icmp ult i32 %tid, 16
+  br i1 %d_cmp, label %if, label %else
+
+if:
+  %reducedValTid = call float @llvm.amdgcn.wave.reduce.fsub(float %in2, i32 1)
+  br label %endif
+
+else:
+  %reducedValIn = call float @llvm.amdgcn.wave.reduce.fsub(float %in, i32 1)
+  br label %endif
+
+endif:
+  %combine = phi float [%reducedValTid, %if], [%reducedValIn, %else]
+  store float %combine, ptr addrspace(1) %out
+  ret void
+}
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; GFX10DAGISEL: {{.*}}
+; GFX10GISEL: {{.*}}
+; GFX11DAGISEL: {{.*}}
+; GFX11GISEL: {{.*}}
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.max.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.max.ll
index 55b8e8541ecfb..6f299ab8bb9cf 100644
--- a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.max.ll
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.max.ll
@@ -1534,917 +1534,6 @@ endif:
   store i64 %combine, ptr addrspace(1) %out
   ret void
 }
-
-define amdgpu_kernel void @uniform_value_float(ptr addrspace(1) %out, float %in) {
-; GFX8DAGISEL-LABEL: uniform_value_float:
-; GFX8DAGISEL:       ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v1, s1
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s2
-; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8DAGISEL-NEXT:    s_endpgm
-;
-; GFX8GISEL-LABEL: uniform_value_float:
-; GFX8GISEL:       ; %bb.0: ; %entry
-; GFX8GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX8GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s2
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v1, s1
-; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT:    s_endpgm
-;
-; GFX9DAGISEL-LABEL: uniform_value_float:
-; GFX9DAGISEL:       ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX9DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
-; GFX9DAGISEL-NEXT:    global_store_dword v0, v1, s[0:1]
-; GFX9DAGISEL-NEXT:    s_endpgm
-;
-; GFX9GISEL-LABEL: uniform_value_float:
-; GFX9GISEL:       ; %bb.0: ; %entry
-; GFX9GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX9GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX9GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX9GISEL-NEXT:    s_endpgm
-;
-; GFX10DAGISEL-LABEL: uniform_value_float:
-; GFX10DAGISEL:       ; %bb.0: ; %entry
-; GFX10DAGISEL-NEXT:    s_clause 0x1
-; GFX10DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX10DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX10DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX10DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX10DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
-; GFX10DAGISEL-NEXT:    global_store_dword v0, v1, s[0:1]
-; GFX10DAGISEL-NEXT:    s_endpgm
-;
-; GFX10GISEL-LABEL: uniform_value_float:
-; GFX10GISEL:       ; %bb.0: ; %entry
-; GFX10GISEL-NEXT:    s_clause 0x1
-; GFX10GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX10GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX10GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX10GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX10GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX10GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX10GISEL-NEXT:    s_endpgm
-;
-; GFX1164DAGISEL-LABEL: uniform_value_float:
-; GFX1164DAGISEL:       ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT:    s_clause 0x1
-; GFX1164DAGISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
-; GFX1164DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
-; GFX1164DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
-; GFX1164DAGISEL-NEXT:    s_endpgm
-;
-; GFX1164GISEL-LABEL: uniform_value_float:
-; GFX1164GISEL:       ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT:    s_clause 0x1
-; GFX1164GISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
-; GFX1164GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX1164GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX1164GISEL-NEXT:    s_endpgm
-;
-; GFX1132DAGISEL-LABEL: uniform_value_float:
-; GFX1132DAGISEL:       ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT:    s_clause 0x1
-; GFX1132DAGISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
-; GFX1132DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT:    v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2
-; GFX1132DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
-; GFX1132DAGISEL-NEXT:    s_endpgm
-;
-; GFX1132GISEL-LABEL: uniform_value_float:
-; GFX1132GISEL:       ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT:    s_clause 0x1
-; GFX1132GISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
-; GFX1132GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT:    v_dual_mov_b32 v1, 0 :: v_dual_mov_b32 v0, s2
-; GFX1132GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX1132GISEL-NEXT:    s_endpgm
-entry:
-  %result = call float @llvm.amdgcn.wave.reduce.fmax(float %in, i32 1)
-  store float %result, ptr addrspace(1) %out
-  ret void
-}
-
-define void @divergent_value_float(ptr addrspace(1) %out, float %in) {
-; GFX8DAGISEL-LABEL: divergent_value_float:
-; GFX8DAGISEL:       ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX8DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
-; GFX8DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX8DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX8DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v3, s8
-; GFX8DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX8DAGISEL-NEXT:    v_max_f32_e32 v3, s6, v3
-; GFX8DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX8DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX8DAGISEL-NEXT:  ; %bb.2:
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX8DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX8GISEL-LABEL: divergent_value_float:
-; GFX8GISEL:       ; %bb.0: ; %entry
-; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8GISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX8GISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
-; GFX8GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX8GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX8GISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v3, s8
-; GFX8GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX8GISEL-NEXT:    v_max_f32_e32 v3, s6, v3
-; GFX8GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX8GISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX8GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX8GISEL-NEXT:  ; %bb.2:
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX8GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX9DAGISEL-LABEL: divergent_value_float:
-; GFX9DAGISEL:       ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX9DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
-; GFX9DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX9DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX9DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v3, s8
-; GFX9DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX9DAGISEL-NEXT:    v_max_f32_e32 v3, s6, v3
-; GFX9DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX9DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX9DAGISEL-NEXT:  ; %bb.2:
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX9DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX9GISEL-LABEL: divergent_value_float:
-; GFX9GISEL:       ; %bb.0: ; %entry
-; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9GISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX9GISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
-; GFX9GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX9GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX9GISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v3, s8
-; GFX9GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX9GISEL-NEXT:    v_max_f32_e32 v3, s6, v3
-; GFX9GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX9GISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX9GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX9GISEL-NEXT:  ; %bb.2:
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX9GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1064DAGISEL-LABEL: divergent_value_float:
-; GFX1064DAGISEL:       ; %bb.0: ; %entry
-; GFX1064DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1064DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX1064DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
-; GFX1064DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1064DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX1064DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX1064DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX1064DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX1064DAGISEL-NEXT:    v_max_f32_e64 v3, s6, s8
-; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX1064DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1064DAGISEL-NEXT:  ; %bb.2:
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX1064DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1064DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1064GISEL-LABEL: divergent_value_float:
-; GFX1064GISEL:       ; %bb.0: ; %entry
-; GFX1064GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1064GISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX1064GISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
-; GFX1064GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1064GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX1064GISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX1064GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX1064GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX1064GISEL-NEXT:    v_max_f32_e64 v3, s6, s8
-; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX1064GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1064GISEL-NEXT:  ; %bb.2:
-; GFX1064GISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX1064GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1064GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1032DAGISEL-LABEL: divergent_value_float:
-; GFX1032DAGISEL:       ; %bb.0: ; %entry
-; GFX1032DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s4, exec_lo
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s5, 0x7fc00000
-; GFX1032DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1032DAGISEL-NEXT:    s_ff1_i32_b32 s6, s4
-; GFX1032DAGISEL-NEXT:    v_readlane_b32 s7, v2, s6
-; GFX1032DAGISEL-NEXT:    s_bitset0_b32 s4, s6
-; GFX1032DAGISEL-NEXT:    s_cmp_lg_u32 s4, 0
-; GFX1032DAGISEL-NEXT:    v_max_f32_e64 v3, s5, s7
-; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s5, v3
-; GFX1032DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1032DAGISEL-NEXT:  ; %bb.2:
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v2, s5
-; GFX1032DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1032DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1032GISEL-LABEL: divergent_value_float:
-; GFX1032GISEL:       ; %bb.0: ; %entry
-; GFX1032GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1032GISEL-NEXT:    s_mov_b32 s4, exec_lo
-; GFX1032GISEL-NEXT:    s_mov_b32 s5, 0x7fc00000
-; GFX1032GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1032GISEL-NEXT:    s_ff1_i32_b32 s6, s4
-; GFX1032GISEL-NEXT:    v_readlane_b32 s7, v2, s6
-; GFX1032GISEL-NEXT:    s_bitset0_b32 s4, s6
-; GFX1032GISEL-NEXT:    s_cmp_lg_u32 s4, 0
-; GFX1032GISEL-NEXT:    v_max_f32_e64 v3, s5, s7
-; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s5, v3
-; GFX1032GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1032GISEL-NEXT:  ; %bb.2:
-; GFX1032GISEL-NEXT:    v_mov_b32_e32 v2, s5
-; GFX1032GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1032GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1164DAGISEL-LABEL: divergent_value_float:
-; GFX1164DAGISEL:       ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1164DAGISEL-NEXT:    s_mov_b32 s2, 0x7fc00000
-; GFX1164DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1164DAGISEL-NEXT:    s_ctz_i32_b64 s3, s[0:1]
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164DAGISEL-NEXT:    v_readlane_b32 s4, v2, s3
-; GFX1164DAGISEL-NEXT:    s_bitset0_b64 s[0:1], s3
-; GFX1164DAGISEL-NEXT:    s_cmp_lg_u64 s[0:1], 0
-; GFX1164DAGISEL-NEXT:    v_max_f32_e64 v3, s2, s4
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s2, v3
-; GFX1164DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1164DAGISEL-NEXT:  ; %bb.2:
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v2, s2
-; GFX1164DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1164DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1164GISEL-LABEL: divergent_value_float:
-; GFX1164GISEL:       ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1164GISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1164GISEL-NEXT:    s_mov_b32 s2, 0x7fc00000
-; GFX1164GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1164GISEL-NEXT:    s_ctz_i32_b64 s3, s[0:1]
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164GISEL-NEXT:    v_readlane_b32 s4, v2, s3
-; GFX1164GISEL-NEXT:    s_bitset0_b64 s[0:1], s3
-; GFX1164GISEL-NEXT:    s_cmp_lg_u64 s[0:1], 0
-; GFX1164GISEL-NEXT:    v_max_f32_e64 v3, s2, s4
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s2, v3
-; GFX1164GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1164GISEL-NEXT:  ; %bb.2:
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v2, s2
-; GFX1164GISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1164GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1132DAGISEL-LABEL: divergent_value_float:
-; GFX1132DAGISEL:       ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s1, 0x7fc00000
-; GFX1132DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1132DAGISEL-NEXT:    s_ctz_i32_b32 s2, s0
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT:    v_readlane_b32 s3, v2, s2
-; GFX1132DAGISEL-NEXT:    s_bitset0_b32 s0, s2
-; GFX1132DAGISEL-NEXT:    s_cmp_lg_u32 s0, 0
-; GFX1132DAGISEL-NEXT:    v_max_f32_e64 v3, s1, s3
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s1, v3
-; GFX1132DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1132DAGISEL-NEXT:  ; %bb.2:
-; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v2, s1
-; GFX1132DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1132DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1132GISEL-LABEL: divergent_value_float:
-; GFX1132GISEL:       ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1132GISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX1132GISEL-NEXT:    s_mov_b32 s1, 0x7fc00000
-; GFX1132GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1132GISEL-NEXT:    s_ctz_i32_b32 s2, s0
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT:    v_readlane_b32 s3, v2, s2
-; GFX1132GISEL-NEXT:    s_bitset0_b32 s0, s2
-; GFX1132GISEL-NEXT:    s_cmp_lg_u32 s0, 0
-; GFX1132GISEL-NEXT:    v_max_f32_e64 v3, s1, s3
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s1, v3
-; GFX1132GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1132GISEL-NEXT:  ; %bb.2:
-; GFX1132GISEL-NEXT:    v_mov_b32_e32 v2, s1
-; GFX1132GISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1132GISEL-NEXT:    s_setpc_b64 s[30:31]
-entry:
-  %result = call float @llvm.amdgcn.wave.reduce.fmax(float %in, i32 1)
-  store float %result, ptr addrspace(1) %out
-  ret void
-}
-
-define void @divergent_cfg_float(ptr addrspace(1) %out, float %in, float %in2) {
-; GFX8DAGISEL-LABEL: divergent_cfg_float:
-; GFX8DAGISEL:       ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX8DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v4
-; GFX8DAGISEL-NEXT:    ; implicit-def: $vgpr4
-; GFX8DAGISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX8DAGISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
-; GFX8DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX8DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX8DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX8DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX8DAGISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX8DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX8DAGISEL-NEXT:    v_readlane_b32 s10, v2, s9
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v3, s10
-; GFX8DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX8DAGISEL-NEXT:    v_max_f32_e32 v3, s8, v3
-; GFX8DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s8, v3
-; GFX8DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX8DAGISEL-NEXT:  ; %bb.3:
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
-; GFX8DAGISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX8DAGISEL-NEXT:  .LBB8_4: ; %Flow
-; GFX8DAGISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
-; GFX8DAGISEL-NEXT:    s_cbranch_execz .LBB8_8
-; GFX8DAGISEL-NEXT:  ; %bb.5: ; %if
-; GFX8DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX8DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX8DAGISEL-NEXT:  .LBB8_6: ; =>This Inner Loop Header: Depth=1
-; GFX8DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX8DAGISEL-NEXT:    v_readlane_b32 s10, v3, s9
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s10
-; GFX8DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX8DAGISEL-NEXT:    v_max_f32_e32 v2, s8, v2
-; GFX8DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s8, v2
-; GFX8DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_6
-; GFX8DAGISEL-NEXT:  ; %bb.7:
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
-; GFX8DAGISEL-NEXT:  .LBB8_8: ; %endif
-; GFX8DAGISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
-; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v4
-; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX8DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX8GISEL-LABEL: divergent_cfg_float:
-; GFX8GISEL:       ; %bb.0: ; %entry
-; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX8GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v4
-; GFX8GISEL-NEXT:    ; implicit-def: $sgpr8
-; GFX8GISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX8GISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
-; GFX8GISEL-NEXT:    s_cbranch_execz .LBB8_3
-; GFX8GISEL-NEXT:  ; %bb.1: ; %else
-; GFX8GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX8GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX8GISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX8GISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX8GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX8GISEL-NEXT:    v_readlane_b32 s10, v2, s9
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v4, s10
-; GFX8GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX8GISEL-NEXT:    v_max_f32_e32 v4, s8, v4
-; GFX8GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX8GISEL-NEXT:    v_readfirstlane_b32 s8, v4
-; GFX8GISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX8GISEL-NEXT:  .LBB8_3: ; %Flow
-; GFX8GISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
-; GFX8GISEL-NEXT:    s_cbranch_execz .LBB8_6
-; GFX8GISEL-NEXT:  ; %bb.4: ; %if
-; GFX8GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX8GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX8GISEL-NEXT:  .LBB8_5: ; =>This Inner Loop Header: Depth=1
-; GFX8GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX8GISEL-NEXT:    v_readlane_b32 s10, v3, s9
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s10
-; GFX8GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX8GISEL-NEXT:    v_max_f32_e32 v2, s8, v2
-; GFX8GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX8GISEL-NEXT:    v_readfirstlane_b32 s8, v2
-; GFX8GISEL-NEXT:    s_cbranch_scc1 .LBB8_5
-; GFX8GISEL-NEXT:  .LBB8_6: ; %endif
-; GFX8GISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s8
-; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX8GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX9DAGISEL-LABEL: divergent_cfg_float:
-; GFX9DAGISEL:       ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX9DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v4
-; GFX9DAGISEL-NEXT:    ; implicit-def: $vgpr4
-; GFX9DAGISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX9DAGISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
-; GFX9DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX9DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX9DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX9DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX9DAGISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX9DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX9DAGISEL-NEXT:    v_readlane_b32 s10, v2, s9
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v3, s10
-; GFX9DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX9DAGISEL-NEXT:    v_max_f32_e32 v3, s8, v3
-; GFX9DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s8, v3
-; GFX9DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX9DAGISEL-NEXT:  ; %bb.3:
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
-; GFX9DAGISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX9DAGISEL-NEXT:  .LBB8_4: ; %Flow
-; GFX9DAGISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
-; GFX9DAGISEL-NEXT:    s_cbranch_execz .LBB8_8
-; GFX9DAGISEL-NEXT:  ; %bb.5: ; %if
-; GFX9DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX9DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX9DAGISEL-NEXT:  .LBB8_6: ; =>This Inner Loop Header: Depth=1
-; GFX9DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX9DAGISEL-NEXT:    v_readlane_b32 s10, v3, s9
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v2, s10
-; GFX9DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX9DAGISEL-NEXT:    v_max_f32_e32 v2, s8, v2
-; GFX9DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s8, v2
-; GFX9DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_6
-; GFX9DAGISEL-NEXT:  ; %bb.7:
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
-; GFX9DAGISEL-NEXT:  .LBB8_8: ; %endif
-; GFX9DAGISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
-; GFX9DAGISEL-NEXT:    global_store_dword v[0:1], v4, off
-; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX9GISEL-LABEL: divergent_cfg_float:
-; GFX9GISEL:       ; %bb.0: ; %entry
-; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX9GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v4
-; GFX9GISEL-NEXT:    ; implicit-def: $sgpr8
-; GFX9GISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX9GISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
-; GFX9GISEL-NEXT:    s_cbranch_execz .LBB8_3
-; GFX9GISEL-NEXT:  ; %bb.1: ; %else
-; GFX9GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX9GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX9GISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX9GISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX9GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX9GISEL-NEXT:    v_readlane_b32 s10, v2, s9
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v4, s10
-; GFX9GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX9GISEL-NEXT:    v_max_f32_e32 v4, s8, v4
-; GFX9GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX9GISEL-NEXT:    v_readfirstlane_b32 s8, v4
-; GFX9GISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX9GISEL-NEXT:  .LBB8_3: ; %Flow
-; GFX9GISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
-; GFX9GISEL-NEXT:    s_cbranch_execz .LBB8_6
-; GFX9GISEL-NEXT:  ; %bb.4: ; %if
-; GFX9GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX9GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX9GISEL-NEXT:  .LBB8_5: ; =>This Inner Loop Header: Depth=1
-; GFX9GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX9GISEL-NEXT:    v_readlane_b32 s10, v3, s9
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v2, s10
-; GFX9GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX9GISEL-NEXT:    v_max_f32_e32 v2, s8, v2
-; GFX9GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX9GISEL-NEXT:    v_readfirstlane_b32 s8, v2
-; GFX9GISEL-NEXT:    s_cbranch_scc1 .LBB8_5
-; GFX9GISEL-NEXT:  .LBB8_6: ; %endif
-; GFX9GISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v2, s8
-; GFX9GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1064DAGISEL-LABEL: divergent_cfg_float:
-; GFX1064DAGISEL:       ; %bb.0: ; %entry
-; GFX1064DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1064DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX1064DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v4
-; GFX1064DAGISEL-NEXT:    ; implicit-def: $vgpr4
-; GFX1064DAGISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064DAGISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
-; GFX1064DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1064DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX1064DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1064DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX1064DAGISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX1064DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX1064DAGISEL-NEXT:    v_readlane_b32 s10, v2, s9
-; GFX1064DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX1064DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX1064DAGISEL-NEXT:    v_max_f32_e64 v3, s8, s10
-; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s8, v3
-; GFX1064DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX1064DAGISEL-NEXT:  ; %bb.3:
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
-; GFX1064DAGISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX1064DAGISEL-NEXT:  .LBB8_4: ; %Flow
-; GFX1064DAGISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
-; GFX1064DAGISEL-NEXT:    s_cbranch_execz .LBB8_8
-; GFX1064DAGISEL-NEXT:  ; %bb.5: ; %if
-; GFX1064DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1064DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX1064DAGISEL-NEXT:  .LBB8_6: ; =>This Inner Loop Header: Depth=1
-; GFX1064DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX1064DAGISEL-NEXT:    v_readlane_b32 s10, v3, s9
-; GFX1064DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX1064DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX1064DAGISEL-NEXT:    v_max_f32_e64 v2, s8, s10
-; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s8, v2
-; GFX1064DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_6
-; GFX1064DAGISEL-NEXT:  ; %bb.7:
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
-; GFX1064DAGISEL-NEXT:  .LBB8_8: ; %endif
-; GFX1064DAGISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
-; GFX1064DAGISEL-NEXT:    global_store_dword v[0:1], v4, off
-; GFX1064DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1064GISEL-LABEL: divergent_cfg_float:
-; GFX1064GISEL:       ; %bb.0: ; %entry
-; GFX1064GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1064GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX1064GISEL-NEXT:    ; implicit-def: $sgpr8
-; GFX1064GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v4
-; GFX1064GISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064GISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
-; GFX1064GISEL-NEXT:    s_cbranch_execz .LBB8_3
-; GFX1064GISEL-NEXT:  ; %bb.1: ; %else
-; GFX1064GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1064GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX1064GISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX1064GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX1064GISEL-NEXT:    v_readlane_b32 s10, v2, s9
-; GFX1064GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX1064GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX1064GISEL-NEXT:    v_max_f32_e64 v3, s8, s10
-; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s8, v3
-; GFX1064GISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX1064GISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX1064GISEL-NEXT:  .LBB8_3: ; %Flow
-; GFX1064GISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
-; GFX1064GISEL-NEXT:    s_cbranch_execz .LBB8_6
-; GFX1064GISEL-NEXT:  ; %bb.4: ; %if
-; GFX1064GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1064GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX1064GISEL-NEXT:  .LBB8_5: ; =>This Inner Loop Header: Depth=1
-; GFX1064GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX1064GISEL-NEXT:    v_readlane_b32 s10, v3, s9
-; GFX1064GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX1064GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX1064GISEL-NEXT:    v_max_f32_e64 v2, s8, s10
-; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s8, v2
-; GFX1064GISEL-NEXT:    s_cbranch_scc1 .LBB8_5
-; GFX1064GISEL-NEXT:  .LBB8_6: ; %endif
-; GFX1064GISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
-; GFX1064GISEL-NEXT:    v_mov_b32_e32 v2, s8
-; GFX1064GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1064GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1032DAGISEL-LABEL: divergent_cfg_float:
-; GFX1032DAGISEL:       ; %bb.0: ; %entry
-; GFX1032DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1032DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX1032DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc_lo, 15, v4
-; GFX1032DAGISEL-NEXT:    ; implicit-def: $vgpr4
-; GFX1032DAGISEL-NEXT:    s_and_saveexec_b32 s4, vcc_lo
-; GFX1032DAGISEL-NEXT:    s_xor_b32 s4, exec_lo, s4
-; GFX1032DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1032DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s5, exec_lo
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
-; GFX1032DAGISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX1032DAGISEL-NEXT:    s_ff1_i32_b32 s7, s5
-; GFX1032DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX1032DAGISEL-NEXT:    s_bitset0_b32 s5, s7
-; GFX1032DAGISEL-NEXT:    s_cmp_lg_u32 s5, 0
-; GFX1032DAGISEL-NEXT:    v_max_f32_e64 v3, s6, s8
-; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX1032DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX1032DAGISEL-NEXT:  ; %bb.3:
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v4, s6
-; GFX1032DAGISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX1032DAGISEL-NEXT:  .LBB8_4: ; %Flow
-; GFX1032DAGISEL-NEXT:    s_andn2_saveexec_b32 s4, s4
-; GFX1032DAGISEL-NEXT:    s_cbranch_execz .LBB8_8
-; GFX1032DAGISEL-NEXT:  ; %bb.5: ; %if
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s5, exec_lo
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
-; GFX1032DAGISEL-NEXT:  .LBB8_6: ; =>This Inner Loop Header: Depth=1
-; GFX1032DAGISEL-NEXT:    s_ff1_i32_b32 s7, s5
-; GFX1032DAGISEL-NEXT:    v_readlane_b32 s8, v3, s7
-; GFX1032DAGISEL-NEXT:    s_bitset0_b32 s5, s7
-; GFX1032DAGISEL-NEXT:    s_cmp_lg_u32 s5, 0
-; GFX1032DAGISEL-NEXT:    v_max_f32_e64 v2, s6, s8
-; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s6, v2
-; GFX1032DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_6
-; GFX1032DAGISEL-NEXT:  ; %bb.7:
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v4, s6
-; GFX1032DAGISEL-NEXT:  .LBB8_8: ; %endif
-; GFX1032DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s4
-; GFX1032DAGISEL-NEXT:    global_store_dword v[0:1], v4, off
-; GFX1032DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1032GISEL-LABEL: divergent_cfg_float:
-; GFX1032GISEL:       ; %bb.0: ; %entry
-; GFX1032GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1032GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX1032GISEL-NEXT:    ; implicit-def: $sgpr4
-; GFX1032GISEL-NEXT:    v_cmp_le_u32_e32 vcc_lo, 16, v4
-; GFX1032GISEL-NEXT:    s_and_saveexec_b32 s5, vcc_lo
-; GFX1032GISEL-NEXT:    s_xor_b32 s5, exec_lo, s5
-; GFX1032GISEL-NEXT:    s_cbranch_execz .LBB8_3
-; GFX1032GISEL-NEXT:  ; %bb.1: ; %else
-; GFX1032GISEL-NEXT:    s_mov_b32 s6, exec_lo
-; GFX1032GISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
-; GFX1032GISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX1032GISEL-NEXT:    s_ff1_i32_b32 s7, s6
-; GFX1032GISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX1032GISEL-NEXT:    s_bitset0_b32 s6, s7
-; GFX1032GISEL-NEXT:    s_cmp_lg_u32 s6, 0
-; GFX1032GISEL-NEXT:    v_max_f32_e64 v3, s4, s8
-; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s4, v3
-; GFX1032GISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX1032GISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX1032GISEL-NEXT:  .LBB8_3: ; %Flow
-; GFX1032GISEL-NEXT:    s_andn2_saveexec_b32 s5, s5
-; GFX1032GISEL-NEXT:    s_cbranch_execz .LBB8_6
-; GFX1032GISEL-NEXT:  ; %bb.4: ; %if
-; GFX1032GISEL-NEXT:    s_mov_b32 s6, exec_lo
-; GFX1032GISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
-; GFX1032GISEL-NEXT:  .LBB8_5: ; =>This Inner Loop Header: Depth=1
-; GFX1032GISEL-NEXT:    s_ff1_i32_b32 s7, s6
-; GFX1032GISEL-NEXT:    v_readlane_b32 s8, v3, s7
-; GFX1032GISEL-NEXT:    s_bitset0_b32 s6, s7
-; GFX1032GISEL-NEXT:    s_cmp_lg_u32 s6, 0
-; GFX1032GISEL-NEXT:    v_max_f32_e64 v2, s4, s8
-; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s4, v2
-; GFX1032GISEL-NEXT:    s_cbranch_scc1 .LBB8_5
-; GFX1032GISEL-NEXT:  .LBB8_6: ; %endif
-; GFX1032GISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s5
-; GFX1032GISEL-NEXT:    v_mov_b32_e32 v2, s4
-; GFX1032GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1032GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1164DAGISEL-LABEL: divergent_cfg_float:
-; GFX1164DAGISEL:       ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v4
-; GFX1164DAGISEL-NEXT:    ; implicit-def: $vgpr4
-; GFX1164DAGISEL-NEXT:    s_and_saveexec_b64 s[0:1], vcc
-; GFX1164DAGISEL-NEXT:    s_xor_b64 s[0:1], exec, s[0:1]
-; GFX1164DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1164DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX1164DAGISEL-NEXT:    s_mov_b64 s[2:3], exec
-; GFX1164DAGISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
-; GFX1164DAGISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX1164DAGISEL-NEXT:    s_ctz_i32_b64 s5, s[2:3]
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164DAGISEL-NEXT:    v_readlane_b32 s6, v2, s5
-; GFX1164DAGISEL-NEXT:    s_bitset0_b64 s[2:3], s5
-; GFX1164DAGISEL-NEXT:    s_cmp_lg_u64 s[2:3], 0
-; GFX1164DAGISEL-NEXT:    v_max_f32_e64 v3, s4, s6
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s4, v3
-; GFX1164DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX1164DAGISEL-NEXT:  ; %bb.3:
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v4, s4
-; GFX1164DAGISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX1164DAGISEL-NEXT:  .LBB8_4: ; %Flow
-; GFX1164DAGISEL-NEXT:    s_and_not1_saveexec_b64 s[0:1], s[0:1]
-; GFX1164DAGISEL-NEXT:    s_cbranch_execz .LBB8_8
-; GFX1164DAGISEL-NEXT:  ; %bb.5: ; %if
-; GFX1164DAGISEL-NEXT:    s_mov_b64 s[2:3], exec
-; GFX1164DAGISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
-; GFX1164DAGISEL-NEXT:  .LBB8_6: ; =>This Inner Loop Header: Depth=1
-; GFX1164DAGISEL-NEXT:    s_ctz_i32_b64 s5, s[2:3]
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164DAGISEL-NEXT:    v_readlane_b32 s6, v3, s5
-; GFX1164DAGISEL-NEXT:    s_bitset0_b64 s[2:3], s5
-; GFX1164DAGISEL-NEXT:    s_cmp_lg_u64 s[2:3], 0
-; GFX1164DAGISEL-NEXT:    v_max_f32_e64 v2, s4, s6
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s4, v2
-; GFX1164DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_6
-; GFX1164DAGISEL-NEXT:  ; %bb.7:
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v4, s4
-; GFX1164DAGISEL-NEXT:  .LBB8_8: ; %endif
-; GFX1164DAGISEL-NEXT:    s_or_b64 exec, exec, s[0:1]
-; GFX1164DAGISEL-NEXT:    global_store_b32 v[0:1], v4, off
-; GFX1164DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1164GISEL-LABEL: divergent_cfg_float:
-; GFX1164GISEL:       ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1164GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX1164GISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1164GISEL-NEXT:    ; implicit-def: $sgpr4
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_cmpx_le_u32_e32 16, v4
-; GFX1164GISEL-NEXT:    s_xor_b64 s[0:1], exec, s[0:1]
-; GFX1164GISEL-NEXT:    s_cbranch_execz .LBB8_3
-; GFX1164GISEL-NEXT:  ; %bb.1: ; %else
-; GFX1164GISEL-NEXT:    s_mov_b64 s[2:3], exec
-; GFX1164GISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
-; GFX1164GISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX1164GISEL-NEXT:    s_ctz_i32_b64 s5, s[2:3]
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164GISEL-NEXT:    v_readlane_b32 s6, v2, s5
-; GFX1164GISEL-NEXT:    s_bitset0_b64 s[2:3], s5
-; GFX1164GISEL-NEXT:    s_cmp_lg_u64 s[2:3], 0
-; GFX1164GISEL-NEXT:    v_max_f32_e64 v3, s4, s6
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s4, v3
-; GFX1164GISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX1164GISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX1164GISEL-NEXT:  .LBB8_3: ; %Flow
-; GFX1164GISEL-NEXT:    s_and_not1_saveexec_b64 s[0:1], s[0:1]
-; GFX1164GISEL-NEXT:    s_cbranch_execz .LBB8_6
-; GFX1164GISEL-NEXT:  ; %bb.4: ; %if
-; GFX1164GISEL-NEXT:    s_mov_b64 s[2:3], exec
-; GFX1164GISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
-; GFX1164GISEL-NEXT:  .LBB8_5: ; =>This Inner Loop Header: Depth=1
-; GFX1164GISEL-NEXT:    s_ctz_i32_b64 s5, s[2:3]
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164GISEL-NEXT:    v_readlane_b32 s6, v3, s5
-; GFX1164GISEL-NEXT:    s_bitset0_b64 s[2:3], s5
-; GFX1164GISEL-NEXT:    s_cmp_lg_u64 s[2:3], 0
-; GFX1164GISEL-NEXT:    v_max_f32_e64 v2, s4, s6
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s4, v2
-; GFX1164GISEL-NEXT:    s_cbranch_scc1 .LBB8_5
-; GFX1164GISEL-NEXT:  .LBB8_6: ; %endif
-; GFX1164GISEL-NEXT:    s_or_b64 exec, exec, s[0:1]
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v2, s4
-; GFX1164GISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1164GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1132DAGISEL-LABEL: divergent_cfg_float:
-; GFX1132DAGISEL:       ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1132DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc_lo, 15, v4
-; GFX1132DAGISEL-NEXT:    ; implicit-def: $vgpr4
-; GFX1132DAGISEL-NEXT:    s_and_saveexec_b32 s0, vcc_lo
-; GFX1132DAGISEL-NEXT:    s_xor_b32 s0, exec_lo, s0
-; GFX1132DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1132DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s1, exec_lo
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s2, 0x7fc00000
-; GFX1132DAGISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX1132DAGISEL-NEXT:    s_ctz_i32_b32 s3, s1
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT:    v_readlane_b32 s4, v2, s3
-; GFX1132DAGISEL-NEXT:    s_bitset0_b32 s1, s3
-; GFX1132DAGISEL-NEXT:    s_cmp_lg_u32 s1, 0
-; GFX1132DAGISEL-NEXT:    v_max_f32_e64 v3, s2, s4
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s2, v3
-; GFX1132DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX1132DAGISEL-NEXT:  ; %bb.3:
-; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v4, s2
-; GFX1132DAGISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX1132DAGISEL-NEXT:  .LBB8_4: ; %Flow
-; GFX1132DAGISEL-NEXT:    s_and_not1_saveexec_b32 s0, s0
-; GFX1132DAGISEL-NEXT:    s_cbranch_execz .LBB8_8
-; GFX1132DAGISEL-NEXT:  ; %bb.5: ; %if
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s1, exec_lo
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s2, 0x7fc00000
-; GFX1132DAGISEL-NEXT:  .LBB8_6: ; =>This Inner Loop Header: Depth=1
-; GFX1132DAGISEL-NEXT:    s_ctz_i32_b32 s3, s1
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT:    v_readlane_b32 s4, v3, s3
-; GFX1132DAGISEL-NEXT:    s_bitset0_b32 s1, s3
-; GFX1132DAGISEL-NEXT:    s_cmp_lg_u32 s1, 0
-; GFX1132DAGISEL-NEXT:    v_max_f32_e64 v2, s2, s4
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s2, v2
-; GFX1132DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_6
-; GFX1132DAGISEL-NEXT:  ; %bb.7:
-; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v4, s2
-; GFX1132DAGISEL-NEXT:  .LBB8_8: ; %endif
-; GFX1132DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
-; GFX1132DAGISEL-NEXT:    global_store_b32 v[0:1], v4, off
-; GFX1132DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1132GISEL-LABEL: divergent_cfg_float:
-; GFX1132GISEL:       ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1132GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX1132GISEL-NEXT:    s_mov_b32 s1, exec_lo
-; GFX1132GISEL-NEXT:    ; implicit-def: $sgpr0
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_cmpx_le_u32_e32 16, v4
-; GFX1132GISEL-NEXT:    s_xor_b32 s1, exec_lo, s1
-; GFX1132GISEL-NEXT:    s_cbranch_execz .LBB8_3
-; GFX1132GISEL-NEXT:  ; %bb.1: ; %else
-; GFX1132GISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1132GISEL-NEXT:    s_mov_b32 s0, 0x7fc00000
-; GFX1132GISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX1132GISEL-NEXT:    s_ctz_i32_b32 s3, s2
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT:    v_readlane_b32 s4, v2, s3
-; GFX1132GISEL-NEXT:    s_bitset0_b32 s2, s3
-; GFX1132GISEL-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX1132GISEL-NEXT:    v_max_f32_e64 v3, s0, s4
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s0, v3
-; GFX1132GISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX1132GISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX1132GISEL-NEXT:  .LBB8_3: ; %Flow
-; GFX1132GISEL-NEXT:    s_and_not1_saveexec_b32 s1, s1
-; GFX1132GISEL-NEXT:    s_cbranch_execz .LBB8_6
-; GFX1132GISEL-NEXT:  ; %bb.4: ; %if
-; GFX1132GISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1132GISEL-NEXT:    s_mov_b32 s0, 0x7fc00000
-; GFX1132GISEL-NEXT:  .LBB8_5: ; =>This Inner Loop Header: Depth=1
-; GFX1132GISEL-NEXT:    s_ctz_i32_b32 s3, s2
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT:    v_readlane_b32 s4, v3, s3
-; GFX1132GISEL-NEXT:    s_bitset0_b32 s2, s3
-; GFX1132GISEL-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX1132GISEL-NEXT:    v_max_f32_e64 v2, s0, s4
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s0, v2
-; GFX1132GISEL-NEXT:    s_cbranch_scc1 .LBB8_5
-; GFX1132GISEL-NEXT:  .LBB8_6: ; %endif
-; GFX1132GISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s1
-; GFX1132GISEL-NEXT:    v_mov_b32_e32 v2, s0
-; GFX1132GISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1132GISEL-NEXT:    s_setpc_b64 s[30:31]
-entry:
-  %tid = call i32 @llvm.amdgcn.workitem.id.x()
-  %d_cmp = icmp ult i32 %tid, 16
-  br i1 %d_cmp, label %if, label %else
-
-if:
-  %reducedValTid = call float @llvm.amdgcn.wave.reduce.fmax(float %in2, i32 1)
-  br label %endif
-
-else:
-  %reducedValIn = call float @llvm.amdgcn.wave.reduce.fmax(float %in, i32 1)
-  br label %endif
-
-endif:
-  %combine = phi float [%reducedValTid, %if], [%reducedValIn, %else]
-  store float %combine, ptr addrspace(1) %out
-  ret void
-}
 ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
 ; GFX11DAGISEL: {{.*}}
 ; GFX11GISEL: {{.*}}
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.min.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.min.ll
index e2ee20dd96c62..3c4cbc74aedc1 100644
--- a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.min.ll
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.min.ll
@@ -1534,917 +1534,6 @@ endif:
   store i64 %combine, ptr addrspace(1) %out
   ret void
 }
-
-define amdgpu_kernel void @uniform_value_float(ptr addrspace(1) %out, float %in) {
-; GFX8DAGISEL-LABEL: uniform_value_float:
-; GFX8DAGISEL:       ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v1, s1
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s2
-; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8DAGISEL-NEXT:    s_endpgm
-;
-; GFX8GISEL-LABEL: uniform_value_float:
-; GFX8GISEL:       ; %bb.0: ; %entry
-; GFX8GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX8GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s2
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v1, s1
-; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT:    s_endpgm
-;
-; GFX9DAGISEL-LABEL: uniform_value_float:
-; GFX9DAGISEL:       ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX9DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
-; GFX9DAGISEL-NEXT:    global_store_dword v0, v1, s[0:1]
-; GFX9DAGISEL-NEXT:    s_endpgm
-;
-; GFX9GISEL-LABEL: uniform_value_float:
-; GFX9GISEL:       ; %bb.0: ; %entry
-; GFX9GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX9GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX9GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX9GISEL-NEXT:    s_endpgm
-;
-; GFX10DAGISEL-LABEL: uniform_value_float:
-; GFX10DAGISEL:       ; %bb.0: ; %entry
-; GFX10DAGISEL-NEXT:    s_clause 0x1
-; GFX10DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX10DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX10DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX10DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX10DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
-; GFX10DAGISEL-NEXT:    global_store_dword v0, v1, s[0:1]
-; GFX10DAGISEL-NEXT:    s_endpgm
-;
-; GFX10GISEL-LABEL: uniform_value_float:
-; GFX10GISEL:       ; %bb.0: ; %entry
-; GFX10GISEL-NEXT:    s_clause 0x1
-; GFX10GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX10GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX10GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX10GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX10GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX10GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX10GISEL-NEXT:    s_endpgm
-;
-; GFX1164DAGISEL-LABEL: uniform_value_float:
-; GFX1164DAGISEL:       ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT:    s_clause 0x1
-; GFX1164DAGISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
-; GFX1164DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
-; GFX1164DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
-; GFX1164DAGISEL-NEXT:    s_endpgm
-;
-; GFX1164GISEL-LABEL: uniform_value_float:
-; GFX1164GISEL:       ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT:    s_clause 0x1
-; GFX1164GISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
-; GFX1164GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX1164GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX1164GISEL-NEXT:    s_endpgm
-;
-; GFX1132DAGISEL-LABEL: uniform_value_float:
-; GFX1132DAGISEL:       ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT:    s_clause 0x1
-; GFX1132DAGISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
-; GFX1132DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT:    v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2
-; GFX1132DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
-; GFX1132DAGISEL-NEXT:    s_endpgm
-;
-; GFX1132GISEL-LABEL: uniform_value_float:
-; GFX1132GISEL:       ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT:    s_clause 0x1
-; GFX1132GISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
-; GFX1132GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT:    v_dual_mov_b32 v1, 0 :: v_dual_mov_b32 v0, s2
-; GFX1132GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX1132GISEL-NEXT:    s_endpgm
-entry:
-  %result = call float @llvm.amdgcn.wave.reduce.fmin(float %in, i32 1)
-  store float %result, ptr addrspace(1) %out
-  ret void
-}
-
-define void @divergent_value_float(ptr addrspace(1) %out, float %in) {
-; GFX8DAGISEL-LABEL: divergent_value_float:
-; GFX8DAGISEL:       ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX8DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
-; GFX8DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX8DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX8DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v3, s8
-; GFX8DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX8DAGISEL-NEXT:    v_min_f32_e32 v3, s6, v3
-; GFX8DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX8DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX8DAGISEL-NEXT:  ; %bb.2:
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX8DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX8GISEL-LABEL: divergent_value_float:
-; GFX8GISEL:       ; %bb.0: ; %entry
-; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8GISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX8GISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
-; GFX8GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX8GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX8GISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v3, s8
-; GFX8GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX8GISEL-NEXT:    v_min_f32_e32 v3, s6, v3
-; GFX8GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX8GISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX8GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX8GISEL-NEXT:  ; %bb.2:
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX8GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX9DAGISEL-LABEL: divergent_value_float:
-; GFX9DAGISEL:       ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX9DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
-; GFX9DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX9DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX9DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v3, s8
-; GFX9DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX9DAGISEL-NEXT:    v_min_f32_e32 v3, s6, v3
-; GFX9DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX9DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX9DAGISEL-NEXT:  ; %bb.2:
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX9DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX9GISEL-LABEL: divergent_value_float:
-; GFX9GISEL:       ; %bb.0: ; %entry
-; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9GISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX9GISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
-; GFX9GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX9GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX9GISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v3, s8
-; GFX9GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX9GISEL-NEXT:    v_min_f32_e32 v3, s6, v3
-; GFX9GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX9GISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX9GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX9GISEL-NEXT:  ; %bb.2:
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX9GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1064DAGISEL-LABEL: divergent_value_float:
-; GFX1064DAGISEL:       ; %bb.0: ; %entry
-; GFX1064DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1064DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX1064DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
-; GFX1064DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1064DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX1064DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX1064DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX1064DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX1064DAGISEL-NEXT:    v_min_f32_e64 v3, s6, s8
-; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX1064DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1064DAGISEL-NEXT:  ; %bb.2:
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX1064DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1064DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1064GISEL-LABEL: divergent_value_float:
-; GFX1064GISEL:       ; %bb.0: ; %entry
-; GFX1064GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1064GISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX1064GISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
-; GFX1064GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1064GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX1064GISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX1064GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX1064GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX1064GISEL-NEXT:    v_min_f32_e64 v3, s6, s8
-; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX1064GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1064GISEL-NEXT:  ; %bb.2:
-; GFX1064GISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX1064GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1064GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1032DAGISEL-LABEL: divergent_value_float:
-; GFX1032DAGISEL:       ; %bb.0: ; %entry
-; GFX1032DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s4, exec_lo
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s5, 0x7fc00000
-; GFX1032DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1032DAGISEL-NEXT:    s_ff1_i32_b32 s6, s4
-; GFX1032DAGISEL-NEXT:    v_readlane_b32 s7, v2, s6
-; GFX1032DAGISEL-NEXT:    s_bitset0_b32 s4, s6
-; GFX1032DAGISEL-NEXT:    s_cmp_lg_u32 s4, 0
-; GFX1032DAGISEL-NEXT:    v_min_f32_e64 v3, s5, s7
-; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s5, v3
-; GFX1032DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1032DAGISEL-NEXT:  ; %bb.2:
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v2, s5
-; GFX1032DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1032DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1032GISEL-LABEL: divergent_value_float:
-; GFX1032GISEL:       ; %bb.0: ; %entry
-; GFX1032GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1032GISEL-NEXT:    s_mov_b32 s4, exec_lo
-; GFX1032GISEL-NEXT:    s_mov_b32 s5, 0x7fc00000
-; GFX1032GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1032GISEL-NEXT:    s_ff1_i32_b32 s6, s4
-; GFX1032GISEL-NEXT:    v_readlane_b32 s7, v2, s6
-; GFX1032GISEL-NEXT:    s_bitset0_b32 s4, s6
-; GFX1032GISEL-NEXT:    s_cmp_lg_u32 s4, 0
-; GFX1032GISEL-NEXT:    v_min_f32_e64 v3, s5, s7
-; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s5, v3
-; GFX1032GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1032GISEL-NEXT:  ; %bb.2:
-; GFX1032GISEL-NEXT:    v_mov_b32_e32 v2, s5
-; GFX1032GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1032GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1164DAGISEL-LABEL: divergent_value_float:
-; GFX1164DAGISEL:       ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1164DAGISEL-NEXT:    s_mov_b32 s2, 0x7fc00000
-; GFX1164DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1164DAGISEL-NEXT:    s_ctz_i32_b64 s3, s[0:1]
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164DAGISEL-NEXT:    v_readlane_b32 s4, v2, s3
-; GFX1164DAGISEL-NEXT:    s_bitset0_b64 s[0:1], s3
-; GFX1164DAGISEL-NEXT:    s_cmp_lg_u64 s[0:1], 0
-; GFX1164DAGISEL-NEXT:    v_min_f32_e64 v3, s2, s4
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s2, v3
-; GFX1164DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1164DAGISEL-NEXT:  ; %bb.2:
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v2, s2
-; GFX1164DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1164DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1164GISEL-LABEL: divergent_value_float:
-; GFX1164GISEL:       ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1164GISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1164GISEL-NEXT:    s_mov_b32 s2, 0x7fc00000
-; GFX1164GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1164GISEL-NEXT:    s_ctz_i32_b64 s3, s[0:1]
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164GISEL-NEXT:    v_readlane_b32 s4, v2, s3
-; GFX1164GISEL-NEXT:    s_bitset0_b64 s[0:1], s3
-; GFX1164GISEL-NEXT:    s_cmp_lg_u64 s[0:1], 0
-; GFX1164GISEL-NEXT:    v_min_f32_e64 v3, s2, s4
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s2, v3
-; GFX1164GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1164GISEL-NEXT:  ; %bb.2:
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v2, s2
-; GFX1164GISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1164GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1132DAGISEL-LABEL: divergent_value_float:
-; GFX1132DAGISEL:       ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s1, 0x7fc00000
-; GFX1132DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1132DAGISEL-NEXT:    s_ctz_i32_b32 s2, s0
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT:    v_readlane_b32 s3, v2, s2
-; GFX1132DAGISEL-NEXT:    s_bitset0_b32 s0, s2
-; GFX1132DAGISEL-NEXT:    s_cmp_lg_u32 s0, 0
-; GFX1132DAGISEL-NEXT:    v_min_f32_e64 v3, s1, s3
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s1, v3
-; GFX1132DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1132DAGISEL-NEXT:  ; %bb.2:
-; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v2, s1
-; GFX1132DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1132DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1132GISEL-LABEL: divergent_value_float:
-; GFX1132GISEL:       ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1132GISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX1132GISEL-NEXT:    s_mov_b32 s1, 0x7fc00000
-; GFX1132GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1132GISEL-NEXT:    s_ctz_i32_b32 s2, s0
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT:    v_readlane_b32 s3, v2, s2
-; GFX1132GISEL-NEXT:    s_bitset0_b32 s0, s2
-; GFX1132GISEL-NEXT:    s_cmp_lg_u32 s0, 0
-; GFX1132GISEL-NEXT:    v_min_f32_e64 v3, s1, s3
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s1, v3
-; GFX1132GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1132GISEL-NEXT:  ; %bb.2:
-; GFX1132GISEL-NEXT:    v_mov_b32_e32 v2, s1
-; GFX1132GISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1132GISEL-NEXT:    s_setpc_b64 s[30:31]
-entry:
-  %result = call float @llvm.amdgcn.wave.reduce.fmin(float %in, i32 1)
-  store float %result, ptr addrspace(1) %out
-  ret void
-}
-
-define void @divergent_cfg_float(ptr addrspace(1) %out, float %in, float %in2) {
-; GFX8DAGISEL-LABEL: divergent_cfg_float:
-; GFX8DAGISEL:       ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX8DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v4
-; GFX8DAGISEL-NEXT:    ; implicit-def: $vgpr4
-; GFX8DAGISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX8DAGISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
-; GFX8DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX8DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX8DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX8DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX8DAGISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX8DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX8DAGISEL-NEXT:    v_readlane_b32 s10, v2, s9
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v3, s10
-; GFX8DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX8DAGISEL-NEXT:    v_min_f32_e32 v3, s8, v3
-; GFX8DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s8, v3
-; GFX8DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX8DAGISEL-NEXT:  ; %bb.3:
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
-; GFX8DAGISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX8DAGISEL-NEXT:  .LBB8_4: ; %Flow
-; GFX8DAGISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
-; GFX8DAGISEL-NEXT:    s_cbranch_execz .LBB8_8
-; GFX8DAGISEL-NEXT:  ; %bb.5: ; %if
-; GFX8DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX8DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX8DAGISEL-NEXT:  .LBB8_6: ; =>This Inner Loop Header: Depth=1
-; GFX8DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX8DAGISEL-NEXT:    v_readlane_b32 s10, v3, s9
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s10
-; GFX8DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX8DAGISEL-NEXT:    v_min_f32_e32 v2, s8, v2
-; GFX8DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s8, v2
-; GFX8DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_6
-; GFX8DAGISEL-NEXT:  ; %bb.7:
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
-; GFX8DAGISEL-NEXT:  .LBB8_8: ; %endif
-; GFX8DAGISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
-; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v4
-; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX8DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX8GISEL-LABEL: divergent_cfg_float:
-; GFX8GISEL:       ; %bb.0: ; %entry
-; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX8GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v4
-; GFX8GISEL-NEXT:    ; implicit-def: $sgpr8
-; GFX8GISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX8GISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
-; GFX8GISEL-NEXT:    s_cbranch_execz .LBB8_3
-; GFX8GISEL-NEXT:  ; %bb.1: ; %else
-; GFX8GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX8GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX8GISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX8GISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX8GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX8GISEL-NEXT:    v_readlane_b32 s10, v2, s9
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v4, s10
-; GFX8GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX8GISEL-NEXT:    v_min_f32_e32 v4, s8, v4
-; GFX8GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX8GISEL-NEXT:    v_readfirstlane_b32 s8, v4
-; GFX8GISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX8GISEL-NEXT:  .LBB8_3: ; %Flow
-; GFX8GISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
-; GFX8GISEL-NEXT:    s_cbranch_execz .LBB8_6
-; GFX8GISEL-NEXT:  ; %bb.4: ; %if
-; GFX8GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX8GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX8GISEL-NEXT:  .LBB8_5: ; =>This Inner Loop Header: Depth=1
-; GFX8GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX8GISEL-NEXT:    v_readlane_b32 s10, v3, s9
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s10
-; GFX8GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX8GISEL-NEXT:    v_min_f32_e32 v2, s8, v2
-; GFX8GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX8GISEL-NEXT:    v_readfirstlane_b32 s8, v2
-; GFX8GISEL-NEXT:    s_cbranch_scc1 .LBB8_5
-; GFX8GISEL-NEXT:  .LBB8_6: ; %endif
-; GFX8GISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s8
-; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX8GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX9DAGISEL-LABEL: divergent_cfg_float:
-; GFX9DAGISEL:       ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX9DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v4
-; GFX9DAGISEL-NEXT:    ; implicit-def: $vgpr4
-; GFX9DAGISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX9DAGISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
-; GFX9DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX9DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX9DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX9DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX9DAGISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX9DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX9DAGISEL-NEXT:    v_readlane_b32 s10, v2, s9
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v3, s10
-; GFX9DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX9DAGISEL-NEXT:    v_min_f32_e32 v3, s8, v3
-; GFX9DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s8, v3
-; GFX9DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX9DAGISEL-NEXT:  ; %bb.3:
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
-; GFX9DAGISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX9DAGISEL-NEXT:  .LBB8_4: ; %Flow
-; GFX9DAGISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
-; GFX9DAGISEL-NEXT:    s_cbranch_execz .LBB8_8
-; GFX9DAGISEL-NEXT:  ; %bb.5: ; %if
-; GFX9DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX9DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX9DAGISEL-NEXT:  .LBB8_6: ; =>This Inner Loop Header: Depth=1
-; GFX9DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX9DAGISEL-NEXT:    v_readlane_b32 s10, v3, s9
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v2, s10
-; GFX9DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX9DAGISEL-NEXT:    v_min_f32_e32 v2, s8, v2
-; GFX9DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s8, v2
-; GFX9DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_6
-; GFX9DAGISEL-NEXT:  ; %bb.7:
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
-; GFX9DAGISEL-NEXT:  .LBB8_8: ; %endif
-; GFX9DAGISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
-; GFX9DAGISEL-NEXT:    global_store_dword v[0:1], v4, off
-; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX9GISEL-LABEL: divergent_cfg_float:
-; GFX9GISEL:       ; %bb.0: ; %entry
-; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX9GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v4
-; GFX9GISEL-NEXT:    ; implicit-def: $sgpr8
-; GFX9GISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX9GISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
-; GFX9GISEL-NEXT:    s_cbranch_execz .LBB8_3
-; GFX9GISEL-NEXT:  ; %bb.1: ; %else
-; GFX9GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX9GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX9GISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX9GISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX9GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX9GISEL-NEXT:    v_readlane_b32 s10, v2, s9
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v4, s10
-; GFX9GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX9GISEL-NEXT:    v_min_f32_e32 v4, s8, v4
-; GFX9GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX9GISEL-NEXT:    v_readfirstlane_b32 s8, v4
-; GFX9GISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX9GISEL-NEXT:  .LBB8_3: ; %Flow
-; GFX9GISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
-; GFX9GISEL-NEXT:    s_cbranch_execz .LBB8_6
-; GFX9GISEL-NEXT:  ; %bb.4: ; %if
-; GFX9GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX9GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX9GISEL-NEXT:  .LBB8_5: ; =>This Inner Loop Header: Depth=1
-; GFX9GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX9GISEL-NEXT:    v_readlane_b32 s10, v3, s9
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v2, s10
-; GFX9GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX9GISEL-NEXT:    v_min_f32_e32 v2, s8, v2
-; GFX9GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX9GISEL-NEXT:    v_readfirstlane_b32 s8, v2
-; GFX9GISEL-NEXT:    s_cbranch_scc1 .LBB8_5
-; GFX9GISEL-NEXT:  .LBB8_6: ; %endif
-; GFX9GISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v2, s8
-; GFX9GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1064DAGISEL-LABEL: divergent_cfg_float:
-; GFX1064DAGISEL:       ; %bb.0: ; %entry
-; GFX1064DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1064DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX1064DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v4
-; GFX1064DAGISEL-NEXT:    ; implicit-def: $vgpr4
-; GFX1064DAGISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064DAGISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
-; GFX1064DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1064DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX1064DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1064DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX1064DAGISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX1064DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX1064DAGISEL-NEXT:    v_readlane_b32 s10, v2, s9
-; GFX1064DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX1064DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX1064DAGISEL-NEXT:    v_min_f32_e64 v3, s8, s10
-; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s8, v3
-; GFX1064DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX1064DAGISEL-NEXT:  ; %bb.3:
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
-; GFX1064DAGISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX1064DAGISEL-NEXT:  .LBB8_4: ; %Flow
-; GFX1064DAGISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
-; GFX1064DAGISEL-NEXT:    s_cbranch_execz .LBB8_8
-; GFX1064DAGISEL-NEXT:  ; %bb.5: ; %if
-; GFX1064DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1064DAGISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX1064DAGISEL-NEXT:  .LBB8_6: ; =>This Inner Loop Header: Depth=1
-; GFX1064DAGISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX1064DAGISEL-NEXT:    v_readlane_b32 s10, v3, s9
-; GFX1064DAGISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX1064DAGISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX1064DAGISEL-NEXT:    v_min_f32_e64 v2, s8, s10
-; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s8, v2
-; GFX1064DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_6
-; GFX1064DAGISEL-NEXT:  ; %bb.7:
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v4, s8
-; GFX1064DAGISEL-NEXT:  .LBB8_8: ; %endif
-; GFX1064DAGISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
-; GFX1064DAGISEL-NEXT:    global_store_dword v[0:1], v4, off
-; GFX1064DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1064GISEL-LABEL: divergent_cfg_float:
-; GFX1064GISEL:       ; %bb.0: ; %entry
-; GFX1064GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1064GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX1064GISEL-NEXT:    ; implicit-def: $sgpr8
-; GFX1064GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v4
-; GFX1064GISEL-NEXT:    s_and_saveexec_b64 s[4:5], vcc
-; GFX1064GISEL-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
-; GFX1064GISEL-NEXT:    s_cbranch_execz .LBB8_3
-; GFX1064GISEL-NEXT:  ; %bb.1: ; %else
-; GFX1064GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1064GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX1064GISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX1064GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX1064GISEL-NEXT:    v_readlane_b32 s10, v2, s9
-; GFX1064GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX1064GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX1064GISEL-NEXT:    v_min_f32_e64 v3, s8, s10
-; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s8, v3
-; GFX1064GISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX1064GISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX1064GISEL-NEXT:  .LBB8_3: ; %Flow
-; GFX1064GISEL-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
-; GFX1064GISEL-NEXT:    s_cbranch_execz .LBB8_6
-; GFX1064GISEL-NEXT:  ; %bb.4: ; %if
-; GFX1064GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1064GISEL-NEXT:    s_mov_b32 s8, 0x7fc00000
-; GFX1064GISEL-NEXT:  .LBB8_5: ; =>This Inner Loop Header: Depth=1
-; GFX1064GISEL-NEXT:    s_ff1_i32_b64 s9, s[6:7]
-; GFX1064GISEL-NEXT:    v_readlane_b32 s10, v3, s9
-; GFX1064GISEL-NEXT:    s_bitset0_b64 s[6:7], s9
-; GFX1064GISEL-NEXT:    s_cmp_lg_u64 s[6:7], 0
-; GFX1064GISEL-NEXT:    v_min_f32_e64 v2, s8, s10
-; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s8, v2
-; GFX1064GISEL-NEXT:    s_cbranch_scc1 .LBB8_5
-; GFX1064GISEL-NEXT:  .LBB8_6: ; %endif
-; GFX1064GISEL-NEXT:    s_or_b64 exec, exec, s[4:5]
-; GFX1064GISEL-NEXT:    v_mov_b32_e32 v2, s8
-; GFX1064GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1064GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1032DAGISEL-LABEL: divergent_cfg_float:
-; GFX1032DAGISEL:       ; %bb.0: ; %entry
-; GFX1032DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1032DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX1032DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc_lo, 15, v4
-; GFX1032DAGISEL-NEXT:    ; implicit-def: $vgpr4
-; GFX1032DAGISEL-NEXT:    s_and_saveexec_b32 s4, vcc_lo
-; GFX1032DAGISEL-NEXT:    s_xor_b32 s4, exec_lo, s4
-; GFX1032DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1032DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s5, exec_lo
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
-; GFX1032DAGISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX1032DAGISEL-NEXT:    s_ff1_i32_b32 s7, s5
-; GFX1032DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX1032DAGISEL-NEXT:    s_bitset0_b32 s5, s7
-; GFX1032DAGISEL-NEXT:    s_cmp_lg_u32 s5, 0
-; GFX1032DAGISEL-NEXT:    v_min_f32_e64 v3, s6, s8
-; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX1032DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX1032DAGISEL-NEXT:  ; %bb.3:
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v4, s6
-; GFX1032DAGISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX1032DAGISEL-NEXT:  .LBB8_4: ; %Flow
-; GFX1032DAGISEL-NEXT:    s_andn2_saveexec_b32 s4, s4
-; GFX1032DAGISEL-NEXT:    s_cbranch_execz .LBB8_8
-; GFX1032DAGISEL-NEXT:  ; %bb.5: ; %if
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s5, exec_lo
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s6, 0x7fc00000
-; GFX1032DAGISEL-NEXT:  .LBB8_6: ; =>This Inner Loop Header: Depth=1
-; GFX1032DAGISEL-NEXT:    s_ff1_i32_b32 s7, s5
-; GFX1032DAGISEL-NEXT:    v_readlane_b32 s8, v3, s7
-; GFX1032DAGISEL-NEXT:    s_bitset0_b32 s5, s7
-; GFX1032DAGISEL-NEXT:    s_cmp_lg_u32 s5, 0
-; GFX1032DAGISEL-NEXT:    v_min_f32_e64 v2, s6, s8
-; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s6, v2
-; GFX1032DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_6
-; GFX1032DAGISEL-NEXT:  ; %bb.7:
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v4, s6
-; GFX1032DAGISEL-NEXT:  .LBB8_8: ; %endif
-; GFX1032DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s4
-; GFX1032DAGISEL-NEXT:    global_store_dword v[0:1], v4, off
-; GFX1032DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1032GISEL-LABEL: divergent_cfg_float:
-; GFX1032GISEL:       ; %bb.0: ; %entry
-; GFX1032GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1032GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX1032GISEL-NEXT:    ; implicit-def: $sgpr4
-; GFX1032GISEL-NEXT:    v_cmp_le_u32_e32 vcc_lo, 16, v4
-; GFX1032GISEL-NEXT:    s_and_saveexec_b32 s5, vcc_lo
-; GFX1032GISEL-NEXT:    s_xor_b32 s5, exec_lo, s5
-; GFX1032GISEL-NEXT:    s_cbranch_execz .LBB8_3
-; GFX1032GISEL-NEXT:  ; %bb.1: ; %else
-; GFX1032GISEL-NEXT:    s_mov_b32 s6, exec_lo
-; GFX1032GISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
-; GFX1032GISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX1032GISEL-NEXT:    s_ff1_i32_b32 s7, s6
-; GFX1032GISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX1032GISEL-NEXT:    s_bitset0_b32 s6, s7
-; GFX1032GISEL-NEXT:    s_cmp_lg_u32 s6, 0
-; GFX1032GISEL-NEXT:    v_min_f32_e64 v3, s4, s8
-; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s4, v3
-; GFX1032GISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX1032GISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX1032GISEL-NEXT:  .LBB8_3: ; %Flow
-; GFX1032GISEL-NEXT:    s_andn2_saveexec_b32 s5, s5
-; GFX1032GISEL-NEXT:    s_cbranch_execz .LBB8_6
-; GFX1032GISEL-NEXT:  ; %bb.4: ; %if
-; GFX1032GISEL-NEXT:    s_mov_b32 s6, exec_lo
-; GFX1032GISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
-; GFX1032GISEL-NEXT:  .LBB8_5: ; =>This Inner Loop Header: Depth=1
-; GFX1032GISEL-NEXT:    s_ff1_i32_b32 s7, s6
-; GFX1032GISEL-NEXT:    v_readlane_b32 s8, v3, s7
-; GFX1032GISEL-NEXT:    s_bitset0_b32 s6, s7
-; GFX1032GISEL-NEXT:    s_cmp_lg_u32 s6, 0
-; GFX1032GISEL-NEXT:    v_min_f32_e64 v2, s4, s8
-; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s4, v2
-; GFX1032GISEL-NEXT:    s_cbranch_scc1 .LBB8_5
-; GFX1032GISEL-NEXT:  .LBB8_6: ; %endif
-; GFX1032GISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s5
-; GFX1032GISEL-NEXT:    v_mov_b32_e32 v2, s4
-; GFX1032GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1032GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1164DAGISEL-LABEL: divergent_cfg_float:
-; GFX1164DAGISEL:       ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v4
-; GFX1164DAGISEL-NEXT:    ; implicit-def: $vgpr4
-; GFX1164DAGISEL-NEXT:    s_and_saveexec_b64 s[0:1], vcc
-; GFX1164DAGISEL-NEXT:    s_xor_b64 s[0:1], exec, s[0:1]
-; GFX1164DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1164DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX1164DAGISEL-NEXT:    s_mov_b64 s[2:3], exec
-; GFX1164DAGISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
-; GFX1164DAGISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX1164DAGISEL-NEXT:    s_ctz_i32_b64 s5, s[2:3]
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164DAGISEL-NEXT:    v_readlane_b32 s6, v2, s5
-; GFX1164DAGISEL-NEXT:    s_bitset0_b64 s[2:3], s5
-; GFX1164DAGISEL-NEXT:    s_cmp_lg_u64 s[2:3], 0
-; GFX1164DAGISEL-NEXT:    v_min_f32_e64 v3, s4, s6
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s4, v3
-; GFX1164DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX1164DAGISEL-NEXT:  ; %bb.3:
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v4, s4
-; GFX1164DAGISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX1164DAGISEL-NEXT:  .LBB8_4: ; %Flow
-; GFX1164DAGISEL-NEXT:    s_and_not1_saveexec_b64 s[0:1], s[0:1]
-; GFX1164DAGISEL-NEXT:    s_cbranch_execz .LBB8_8
-; GFX1164DAGISEL-NEXT:  ; %bb.5: ; %if
-; GFX1164DAGISEL-NEXT:    s_mov_b64 s[2:3], exec
-; GFX1164DAGISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
-; GFX1164DAGISEL-NEXT:  .LBB8_6: ; =>This Inner Loop Header: Depth=1
-; GFX1164DAGISEL-NEXT:    s_ctz_i32_b64 s5, s[2:3]
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164DAGISEL-NEXT:    v_readlane_b32 s6, v3, s5
-; GFX1164DAGISEL-NEXT:    s_bitset0_b64 s[2:3], s5
-; GFX1164DAGISEL-NEXT:    s_cmp_lg_u64 s[2:3], 0
-; GFX1164DAGISEL-NEXT:    v_min_f32_e64 v2, s4, s6
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s4, v2
-; GFX1164DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_6
-; GFX1164DAGISEL-NEXT:  ; %bb.7:
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v4, s4
-; GFX1164DAGISEL-NEXT:  .LBB8_8: ; %endif
-; GFX1164DAGISEL-NEXT:    s_or_b64 exec, exec, s[0:1]
-; GFX1164DAGISEL-NEXT:    global_store_b32 v[0:1], v4, off
-; GFX1164DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1164GISEL-LABEL: divergent_cfg_float:
-; GFX1164GISEL:       ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1164GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX1164GISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1164GISEL-NEXT:    ; implicit-def: $sgpr4
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_cmpx_le_u32_e32 16, v4
-; GFX1164GISEL-NEXT:    s_xor_b64 s[0:1], exec, s[0:1]
-; GFX1164GISEL-NEXT:    s_cbranch_execz .LBB8_3
-; GFX1164GISEL-NEXT:  ; %bb.1: ; %else
-; GFX1164GISEL-NEXT:    s_mov_b64 s[2:3], exec
-; GFX1164GISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
-; GFX1164GISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX1164GISEL-NEXT:    s_ctz_i32_b64 s5, s[2:3]
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164GISEL-NEXT:    v_readlane_b32 s6, v2, s5
-; GFX1164GISEL-NEXT:    s_bitset0_b64 s[2:3], s5
-; GFX1164GISEL-NEXT:    s_cmp_lg_u64 s[2:3], 0
-; GFX1164GISEL-NEXT:    v_min_f32_e64 v3, s4, s6
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s4, v3
-; GFX1164GISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX1164GISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX1164GISEL-NEXT:  .LBB8_3: ; %Flow
-; GFX1164GISEL-NEXT:    s_and_not1_saveexec_b64 s[0:1], s[0:1]
-; GFX1164GISEL-NEXT:    s_cbranch_execz .LBB8_6
-; GFX1164GISEL-NEXT:  ; %bb.4: ; %if
-; GFX1164GISEL-NEXT:    s_mov_b64 s[2:3], exec
-; GFX1164GISEL-NEXT:    s_mov_b32 s4, 0x7fc00000
-; GFX1164GISEL-NEXT:  .LBB8_5: ; =>This Inner Loop Header: Depth=1
-; GFX1164GISEL-NEXT:    s_ctz_i32_b64 s5, s[2:3]
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164GISEL-NEXT:    v_readlane_b32 s6, v3, s5
-; GFX1164GISEL-NEXT:    s_bitset0_b64 s[2:3], s5
-; GFX1164GISEL-NEXT:    s_cmp_lg_u64 s[2:3], 0
-; GFX1164GISEL-NEXT:    v_min_f32_e64 v2, s4, s6
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s4, v2
-; GFX1164GISEL-NEXT:    s_cbranch_scc1 .LBB8_5
-; GFX1164GISEL-NEXT:  .LBB8_6: ; %endif
-; GFX1164GISEL-NEXT:    s_or_b64 exec, exec, s[0:1]
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v2, s4
-; GFX1164GISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1164GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1132DAGISEL-LABEL: divergent_cfg_float:
-; GFX1132DAGISEL:       ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1132DAGISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc_lo, 15, v4
-; GFX1132DAGISEL-NEXT:    ; implicit-def: $vgpr4
-; GFX1132DAGISEL-NEXT:    s_and_saveexec_b32 s0, vcc_lo
-; GFX1132DAGISEL-NEXT:    s_xor_b32 s0, exec_lo, s0
-; GFX1132DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1132DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s1, exec_lo
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s2, 0x7fc00000
-; GFX1132DAGISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX1132DAGISEL-NEXT:    s_ctz_i32_b32 s3, s1
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT:    v_readlane_b32 s4, v2, s3
-; GFX1132DAGISEL-NEXT:    s_bitset0_b32 s1, s3
-; GFX1132DAGISEL-NEXT:    s_cmp_lg_u32 s1, 0
-; GFX1132DAGISEL-NEXT:    v_min_f32_e64 v3, s2, s4
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s2, v3
-; GFX1132DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX1132DAGISEL-NEXT:  ; %bb.3:
-; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v4, s2
-; GFX1132DAGISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX1132DAGISEL-NEXT:  .LBB8_4: ; %Flow
-; GFX1132DAGISEL-NEXT:    s_and_not1_saveexec_b32 s0, s0
-; GFX1132DAGISEL-NEXT:    s_cbranch_execz .LBB8_8
-; GFX1132DAGISEL-NEXT:  ; %bb.5: ; %if
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s1, exec_lo
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s2, 0x7fc00000
-; GFX1132DAGISEL-NEXT:  .LBB8_6: ; =>This Inner Loop Header: Depth=1
-; GFX1132DAGISEL-NEXT:    s_ctz_i32_b32 s3, s1
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT:    v_readlane_b32 s4, v3, s3
-; GFX1132DAGISEL-NEXT:    s_bitset0_b32 s1, s3
-; GFX1132DAGISEL-NEXT:    s_cmp_lg_u32 s1, 0
-; GFX1132DAGISEL-NEXT:    v_min_f32_e64 v2, s2, s4
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s2, v2
-; GFX1132DAGISEL-NEXT:    s_cbranch_scc1 .LBB8_6
-; GFX1132DAGISEL-NEXT:  ; %bb.7:
-; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v4, s2
-; GFX1132DAGISEL-NEXT:  .LBB8_8: ; %endif
-; GFX1132DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
-; GFX1132DAGISEL-NEXT:    global_store_b32 v[0:1], v4, off
-; GFX1132DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1132GISEL-LABEL: divergent_cfg_float:
-; GFX1132GISEL:       ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1132GISEL-NEXT:    v_and_b32_e32 v4, 0x3ff, v31
-; GFX1132GISEL-NEXT:    s_mov_b32 s1, exec_lo
-; GFX1132GISEL-NEXT:    ; implicit-def: $sgpr0
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_cmpx_le_u32_e32 16, v4
-; GFX1132GISEL-NEXT:    s_xor_b32 s1, exec_lo, s1
-; GFX1132GISEL-NEXT:    s_cbranch_execz .LBB8_3
-; GFX1132GISEL-NEXT:  ; %bb.1: ; %else
-; GFX1132GISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1132GISEL-NEXT:    s_mov_b32 s0, 0x7fc00000
-; GFX1132GISEL-NEXT:  .LBB8_2: ; =>This Inner Loop Header: Depth=1
-; GFX1132GISEL-NEXT:    s_ctz_i32_b32 s3, s2
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT:    v_readlane_b32 s4, v2, s3
-; GFX1132GISEL-NEXT:    s_bitset0_b32 s2, s3
-; GFX1132GISEL-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX1132GISEL-NEXT:    v_min_f32_e64 v3, s0, s4
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s0, v3
-; GFX1132GISEL-NEXT:    ; implicit-def: $vgpr3
-; GFX1132GISEL-NEXT:    s_cbranch_scc1 .LBB8_2
-; GFX1132GISEL-NEXT:  .LBB8_3: ; %Flow
-; GFX1132GISEL-NEXT:    s_and_not1_saveexec_b32 s1, s1
-; GFX1132GISEL-NEXT:    s_cbranch_execz .LBB8_6
-; GFX1132GISEL-NEXT:  ; %bb.4: ; %if
-; GFX1132GISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1132GISEL-NEXT:    s_mov_b32 s0, 0x7fc00000
-; GFX1132GISEL-NEXT:  .LBB8_5: ; =>This Inner Loop Header: Depth=1
-; GFX1132GISEL-NEXT:    s_ctz_i32_b32 s3, s2
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT:    v_readlane_b32 s4, v3, s3
-; GFX1132GISEL-NEXT:    s_bitset0_b32 s2, s3
-; GFX1132GISEL-NEXT:    s_cmp_lg_u32 s2, 0
-; GFX1132GISEL-NEXT:    v_min_f32_e64 v2, s0, s4
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s0, v2
-; GFX1132GISEL-NEXT:    s_cbranch_scc1 .LBB8_5
-; GFX1132GISEL-NEXT:  .LBB8_6: ; %endif
-; GFX1132GISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s1
-; GFX1132GISEL-NEXT:    v_mov_b32_e32 v2, s0
-; GFX1132GISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1132GISEL-NEXT:    s_setpc_b64 s[30:31]
-entry:
-  %tid = call i32 @llvm.amdgcn.workitem.id.x()
-  %d_cmp = icmp ult i32 %tid, 16
-  br i1 %d_cmp, label %if, label %else
-
-if:
-  %reducedValTid = call float @llvm.amdgcn.wave.reduce.fmin(float %in2, i32 1)
-  br label %endif
-
-else:
-  %reducedValIn = call float @llvm.amdgcn.wave.reduce.fmin(float %in, i32 1)
-  br label %endif
-
-endif:
-  %combine = phi float [%reducedValTid, %if], [%reducedValIn, %else]
-  store float %combine, ptr addrspace(1) %out
-  ret void
-}
 ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
 ; GFX11DAGISEL: {{.*}}
 ; GFX11GISEL: {{.*}}
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.sub.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.sub.ll
index e9a163c214011..f094213731684 100644
--- a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.sub.ll
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.sub.ll
@@ -2220,1007 +2220,6 @@ endif:
   store i64 %combine, ptr addrspace(1) %out
   ret void
 }
-
-define amdgpu_kernel void @uniform_value_float(ptr addrspace(1) %out, float %in) {
-; GFX8DAGISEL-LABEL: uniform_value_float:
-; GFX8DAGISEL:       ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX8DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX8DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
-; GFX8DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX8DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
-; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v1, s1
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s2
-; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8DAGISEL-NEXT:    s_endpgm
-;
-; GFX8GISEL-LABEL: uniform_value_float:
-; GFX8GISEL:       ; %bb.0: ; %entry
-; GFX8GISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX8GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX8GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
-; GFX8GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX8GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
-; GFX8GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s2
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v1, s1
-; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT:    s_endpgm
-;
-; GFX9DAGISEL-LABEL: uniform_value_float:
-; GFX9DAGISEL:       ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX9DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX9DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
-; GFX9DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX9DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
-; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX9DAGISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX9DAGISEL-NEXT:    s_endpgm
-;
-; GFX9GISEL-LABEL: uniform_value_float:
-; GFX9GISEL:       ; %bb.0: ; %entry
-; GFX9GISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX9GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX9GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
-; GFX9GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX9GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
-; GFX9GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX9GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX9GISEL-NEXT:    s_endpgm
-;
-; GFX1064DAGISEL-LABEL: uniform_value_float:
-; GFX1064DAGISEL:       ; %bb.0: ; %entry
-; GFX1064DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX1064DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1064DAGISEL-NEXT:    s_bcnt1_i32_b64 s3, s[0:1]
-; GFX1064DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1064DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
-; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
-; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
-; GFX1064DAGISEL-NEXT:    global_store_dword v0, v1, s[0:1]
-; GFX1064DAGISEL-NEXT:    s_endpgm
-;
-; GFX1064GISEL-LABEL: uniform_value_float:
-; GFX1064GISEL:       ; %bb.0: ; %entry
-; GFX1064GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX1064GISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1064GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1064GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
-; GFX1064GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX1064GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
-; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1064GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX1064GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX1064GISEL-NEXT:    s_endpgm
-;
-; GFX1032DAGISEL-LABEL: uniform_value_float:
-; GFX1032DAGISEL:       ; %bb.0: ; %entry
-; GFX1032DAGISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX1032DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s0
-; GFX1032DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1032DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
-; GFX1032DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1032DAGISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
-; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
-; GFX1032DAGISEL-NEXT:    global_store_dword v0, v1, s[0:1]
-; GFX1032DAGISEL-NEXT:    s_endpgm
-;
-; GFX1032GISEL-LABEL: uniform_value_float:
-; GFX1032GISEL:       ; %bb.0: ; %entry
-; GFX1032GISEL-NEXT:    s_load_dword s2, s[4:5], 0x2c
-; GFX1032GISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX1032GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1032GISEL-NEXT:    s_bcnt1_i32_b32 s0, s0
-; GFX1032GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX1032GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1032GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1032GISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
-; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1032GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX1032GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX1032GISEL-NEXT:    s_endpgm
-;
-; GFX1164DAGISEL-LABEL: uniform_value_float:
-; GFX1164DAGISEL:       ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
-; GFX1164DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_3) | instid1(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    s_bcnt1_i32_b64 s3, s[0:1]
-; GFX1164DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
-; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
-; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v1, s2
-; GFX1164DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
-; GFX1164DAGISEL-NEXT:    s_endpgm
-;
-; GFX1164GISEL-LABEL: uniform_value_float:
-; GFX1164GISEL:       ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
-; GFX1164GISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1164GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[0:1]
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX1164GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX1164GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX1164GISEL-NEXT:    s_endpgm
-;
-; GFX1132DAGISEL-LABEL: uniform_value_float:
-; GFX1132DAGISEL:       ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_3) | instid1(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s0
-; GFX1132DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
-; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1132DAGISEL-NEXT:    v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2
-; GFX1132DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
-; GFX1132DAGISEL-NEXT:    s_endpgm
-;
-; GFX1132GISEL-LABEL: uniform_value_float:
-; GFX1132GISEL:       ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT:    s_load_b32 s2, s[4:5], 0x2c
-; GFX1132GISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX1132GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1132GISEL-NEXT:    s_bcnt1_i32_b32 s0, s0
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX1132GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1132GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX1132GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX1132GISEL-NEXT:    s_endpgm
-;
-; GFX12DAGISEL-LABEL: uniform_value_float:
-; GFX12DAGISEL:       ; %bb.0: ; %entry
-; GFX12DAGISEL-NEXT:    s_load_b96 s[0:2], s[4:5], 0x24
-; GFX12DAGISEL-NEXT:    s_mov_b32 s3, exec_lo
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX12DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s3
-; GFX12DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
-; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX12DAGISEL-NEXT:    v_mul_f32_e64 v0, -s2, v0
-; GFX12DAGISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_va_sdst(0)
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT:    v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s2
-; GFX12DAGISEL-NEXT:    global_store_b32 v0, v1, s[0:1]
-; GFX12DAGISEL-NEXT:    s_endpgm
-entry:
-  %result = call float @llvm.amdgcn.wave.reduce.fsub(float %in, i32 1)
-  store float %result, ptr addrspace(1) %out
-  ret void
-}
-
-define void @divergent_value_float(ptr addrspace(1) %out, float %id.x) {
-; GFX8DAGISEL-LABEL: divergent_value_float:
-; GFX8DAGISEL:       ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX8DAGISEL-NEXT:    s_mov_b32 s6, 0
-; GFX8DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX8DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX8DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v3, s8
-; GFX8DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX8DAGISEL-NEXT:    v_sub_f32_e32 v3, s6, v3
-; GFX8DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX8DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX8DAGISEL-NEXT:  ; %bb.2:
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX8DAGISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8DAGISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX8DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX8GISEL-LABEL: divergent_value_float:
-; GFX8GISEL:       ; %bb.0: ; %entry
-; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX8GISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX8GISEL-NEXT:    s_mov_b32 s6, 0
-; GFX8GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX8GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX8GISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v3, s8
-; GFX8GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX8GISEL-NEXT:    v_sub_f32_e32 v3, s6, v3
-; GFX8GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX8GISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX8GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX8GISEL-NEXT:  ; %bb.2:
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX8GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX9DAGISEL-LABEL: divergent_value_float:
-; GFX9DAGISEL:       ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX9DAGISEL-NEXT:    s_mov_b32 s6, 0
-; GFX9DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX9DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX9DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v3, s8
-; GFX9DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX9DAGISEL-NEXT:    v_sub_f32_e32 v3, s6, v3
-; GFX9DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX9DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX9DAGISEL-NEXT:  ; %bb.2:
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX9DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX9DAGISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX9GISEL-LABEL: divergent_value_float:
-; GFX9GISEL:       ; %bb.0: ; %entry
-; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX9GISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX9GISEL-NEXT:    s_mov_b32 s6, 0
-; GFX9GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX9GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX9GISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v3, s8
-; GFX9GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX9GISEL-NEXT:    v_sub_f32_e32 v3, s6, v3
-; GFX9GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX9GISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX9GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX9GISEL-NEXT:  ; %bb.2:
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX9GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX9GISEL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1064DAGISEL-LABEL: divergent_value_float:
-; GFX1064DAGISEL:       ; %bb.0: ; %entry
-; GFX1064DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1064DAGISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX1064DAGISEL-NEXT:    s_mov_b32 s6, 0
-; GFX1064DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1064DAGISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX1064DAGISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX1064DAGISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX1064DAGISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX1064DAGISEL-NEXT:    v_sub_f32_e64 v3, s6, s8
-; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX1064DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1064DAGISEL-NEXT:  ; %bb.2:
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX1064DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1064DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1064GISEL-LABEL: divergent_value_float:
-; GFX1064GISEL:       ; %bb.0: ; %entry
-; GFX1064GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1064GISEL-NEXT:    s_mov_b64 s[4:5], exec
-; GFX1064GISEL-NEXT:    s_mov_b32 s6, 0
-; GFX1064GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1064GISEL-NEXT:    s_ff1_i32_b64 s7, s[4:5]
-; GFX1064GISEL-NEXT:    v_readlane_b32 s8, v2, s7
-; GFX1064GISEL-NEXT:    s_bitset0_b64 s[4:5], s7
-; GFX1064GISEL-NEXT:    s_cmp_lg_u64 s[4:5], 0
-; GFX1064GISEL-NEXT:    v_sub_f32_e64 v3, s6, s8
-; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s6, v3
-; GFX1064GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1064GISEL-NEXT:  ; %bb.2:
-; GFX1064GISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX1064GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1064GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1032DAGISEL-LABEL: divergent_value_float:
-; GFX1032DAGISEL:       ; %bb.0: ; %entry
-; GFX1032DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s4, exec_lo
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s5, 0
-; GFX1032DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1032DAGISEL-NEXT:    s_ff1_i32_b32 s6, s4
-; GFX1032DAGISEL-NEXT:    v_readlane_b32 s7, v2, s6
-; GFX1032DAGISEL-NEXT:    s_bitset0_b32 s4, s6
-; GFX1032DAGISEL-NEXT:    s_cmp_lg_u32 s4, 0
-; GFX1032DAGISEL-NEXT:    v_sub_f32_e64 v3, s5, s7
-; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s5, v3
-; GFX1032DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1032DAGISEL-NEXT:  ; %bb.2:
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v2, s5
-; GFX1032DAGISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1032DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1032GISEL-LABEL: divergent_value_float:
-; GFX1032GISEL:       ; %bb.0: ; %entry
-; GFX1032GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1032GISEL-NEXT:    s_mov_b32 s4, exec_lo
-; GFX1032GISEL-NEXT:    s_mov_b32 s5, 0
-; GFX1032GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1032GISEL-NEXT:    s_ff1_i32_b32 s6, s4
-; GFX1032GISEL-NEXT:    v_readlane_b32 s7, v2, s6
-; GFX1032GISEL-NEXT:    s_bitset0_b32 s4, s6
-; GFX1032GISEL-NEXT:    s_cmp_lg_u32 s4, 0
-; GFX1032GISEL-NEXT:    v_sub_f32_e64 v3, s5, s7
-; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s5, v3
-; GFX1032GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1032GISEL-NEXT:  ; %bb.2:
-; GFX1032GISEL-NEXT:    v_mov_b32_e32 v2, s5
-; GFX1032GISEL-NEXT:    global_store_dword v[0:1], v2, off
-; GFX1032GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1164DAGISEL-LABEL: divergent_value_float:
-; GFX1164DAGISEL:       ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1164DAGISEL-NEXT:    s_mov_b32 s2, 0
-; GFX1164DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1164DAGISEL-NEXT:    s_ctz_i32_b64 s3, s[0:1]
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164DAGISEL-NEXT:    v_readlane_b32 s4, v2, s3
-; GFX1164DAGISEL-NEXT:    s_bitset0_b64 s[0:1], s3
-; GFX1164DAGISEL-NEXT:    s_cmp_lg_u64 s[0:1], 0
-; GFX1164DAGISEL-NEXT:    v_sub_f32_e64 v3, s2, s4
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s2, v3
-; GFX1164DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1164DAGISEL-NEXT:  ; %bb.2:
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v2, s2
-; GFX1164DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1164DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1164GISEL-LABEL: divergent_value_float:
-; GFX1164GISEL:       ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1164GISEL-NEXT:    s_mov_b64 s[0:1], exec
-; GFX1164GISEL-NEXT:    s_mov_b32 s2, 0
-; GFX1164GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1164GISEL-NEXT:    s_ctz_i32_b64 s3, s[0:1]
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1164GISEL-NEXT:    v_readlane_b32 s4, v2, s3
-; GFX1164GISEL-NEXT:    s_bitset0_b64 s[0:1], s3
-; GFX1164GISEL-NEXT:    s_cmp_lg_u64 s[0:1], 0
-; GFX1164GISEL-NEXT:    v_sub_f32_e64 v3, s2, s4
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s2, v3
-; GFX1164GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1164GISEL-NEXT:  ; %bb.2:
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v2, s2
-; GFX1164GISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1164GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1132DAGISEL-LABEL: divergent_value_float:
-; GFX1132DAGISEL:       ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s1, 0
-; GFX1132DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1132DAGISEL-NEXT:    s_ctz_i32_b32 s2, s0
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT:    v_readlane_b32 s3, v2, s2
-; GFX1132DAGISEL-NEXT:    s_bitset0_b32 s0, s2
-; GFX1132DAGISEL-NEXT:    s_cmp_lg_u32 s0, 0
-; GFX1132DAGISEL-NEXT:    v_sub_f32_e64 v3, s1, s3
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s1, v3
-; GFX1132DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1132DAGISEL-NEXT:  ; %bb.2:
-; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v2, s1
-; GFX1132DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1132DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX1132GISEL-LABEL: divergent_value_float:
-; GFX1132GISEL:       ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
-; GFX1132GISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX1132GISEL-NEXT:    s_mov_b32 s1, 0
-; GFX1132GISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX1132GISEL-NEXT:    s_ctz_i32_b32 s2, s0
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT:    v_readlane_b32 s3, v2, s2
-; GFX1132GISEL-NEXT:    s_bitset0_b32 s0, s2
-; GFX1132GISEL-NEXT:    s_cmp_lg_u32 s0, 0
-; GFX1132GISEL-NEXT:    v_sub_f32_e64 v3, s1, s3
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s1, v3
-; GFX1132GISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX1132GISEL-NEXT:  ; %bb.2:
-; GFX1132GISEL-NEXT:    v_mov_b32_e32 v2, s1
-; GFX1132GISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX1132GISEL-NEXT:    s_setpc_b64 s[30:31]
-;
-; GFX12DAGISEL-LABEL: divergent_value_float:
-; GFX12DAGISEL:       ; %bb.0: ; %entry
-; GFX12DAGISEL-NEXT:    s_wait_loadcnt_dscnt 0x0
-; GFX12DAGISEL-NEXT:    s_wait_expcnt 0x0
-; GFX12DAGISEL-NEXT:    s_wait_samplecnt 0x0
-; GFX12DAGISEL-NEXT:    s_wait_bvhcnt 0x0
-; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT:    s_mov_b32 s0, exec_lo
-; GFX12DAGISEL-NEXT:    s_mov_b32 s1, 0
-; GFX12DAGISEL-NEXT:  .LBB7_1: ; =>This Inner Loop Header: Depth=1
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
-; GFX12DAGISEL-NEXT:    s_ctz_i32_b32 s2, s0
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
-; GFX12DAGISEL-NEXT:    v_readlane_b32 s3, v2, s2
-; GFX12DAGISEL-NEXT:    s_bitset0_b32 s0, s2
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
-; GFX12DAGISEL-NEXT:    s_cmp_lg_u32 s0, 0
-; GFX12DAGISEL-NEXT:    v_sub_f32_e64 v3, s1, s3
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT:    v_readfirstlane_b32 s1, v3
-; GFX12DAGISEL-NEXT:    s_cbranch_scc1 .LBB7_1
-; GFX12DAGISEL-NEXT:  ; %bb.2:
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_va_sdst(0)
-; GFX12DAGISEL-NEXT:    v_mov_b32_e32 v2, s1
-; GFX12DAGISEL-NEXT:    global_store_b32 v[0:1], v2, off
-; GFX12DAGISEL-NEXT:    s_setpc_b64 s[30:31]
-entry:
-  %result = call float @llvm.amdgcn.wave.reduce.fsub(float %id.x, i32 1)
-  store float %result, ptr addrspace(1) %out
-  ret void
-}
-
-define amdgpu_kernel void @divergent_cfg_float(ptr addrspace(1) %out, float %in, float %in2) {
-; GFX8DAGISEL-LABEL: divergent_cfg_float:
-; GFX8DAGISEL:       ; %bb.0: ; %entry
-; GFX8DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX8DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v0
-; GFX8DAGISEL-NEXT:    ; implicit-def: $sgpr6
-; GFX8DAGISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8DAGISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
-; GFX8DAGISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX8DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX8DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX8DAGISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
-; GFX8DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
-; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
-; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX8DAGISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX8DAGISEL-NEXT:    s_or_saveexec_b64 s[2:3], s[2:3]
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v0, s6
-; GFX8DAGISEL-NEXT:    s_xor_b64 exec, exec, s[2:3]
-; GFX8DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX8DAGISEL-NEXT:  ; %bb.3: ; %if
-; GFX8DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
-; GFX8DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX8DAGISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
-; GFX8DAGISEL-NEXT:    v_readfirstlane_b32 s0, v0
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX8DAGISEL-NEXT:  .LBB8_4: ; %endif
-; GFX8DAGISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
-; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v2, s1
-; GFX8DAGISEL-NEXT:    v_mov_b32_e32 v1, s0
-; GFX8DAGISEL-NEXT:    flat_store_dword v[1:2], v0
-; GFX8DAGISEL-NEXT:    s_endpgm
-;
-; GFX8GISEL-LABEL: divergent_cfg_float:
-; GFX8GISEL:       ; %bb.0: ; %entry
-; GFX8GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX8GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v0
-; GFX8GISEL-NEXT:    ; implicit-def: $sgpr6
-; GFX8GISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX8GISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
-; GFX8GISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX8GISEL-NEXT:  ; %bb.1: ; %else
-; GFX8GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX8GISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
-; GFX8GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
-; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
-; GFX8GISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX8GISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX8GISEL-NEXT:    s_andn2_saveexec_b64 s[2:3], s[2:3]
-; GFX8GISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX8GISEL-NEXT:  ; %bb.3: ; %if
-; GFX8GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
-; GFX8GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX8GISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
-; GFX8GISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX8GISEL-NEXT:  .LBB8_4: ; %endif
-; GFX8GISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
-; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v2, s6
-; GFX8GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX8GISEL-NEXT:    v_mov_b32_e32 v1, s1
-; GFX8GISEL-NEXT:    flat_store_dword v[0:1], v2
-; GFX8GISEL-NEXT:    s_endpgm
-;
-; GFX9DAGISEL-LABEL: divergent_cfg_float:
-; GFX9DAGISEL:       ; %bb.0: ; %entry
-; GFX9DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX9DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v0
-; GFX9DAGISEL-NEXT:    ; implicit-def: $sgpr6
-; GFX9DAGISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9DAGISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
-; GFX9DAGISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX9DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX9DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX9DAGISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
-; GFX9DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
-; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
-; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX9DAGISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX9DAGISEL-NEXT:    s_or_saveexec_b64 s[2:3], s[2:3]
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v0, s6
-; GFX9DAGISEL-NEXT:    s_xor_b64 exec, exec, s[2:3]
-; GFX9DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX9DAGISEL-NEXT:  ; %bb.3: ; %if
-; GFX9DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
-; GFX9DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX9DAGISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
-; GFX9DAGISEL-NEXT:    v_readfirstlane_b32 s0, v0
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX9DAGISEL-NEXT:  .LBB8_4: ; %endif
-; GFX9DAGISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
-; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX9DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9DAGISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX9DAGISEL-NEXT:    s_endpgm
-;
-; GFX9GISEL-LABEL: divergent_cfg_float:
-; GFX9GISEL:       ; %bb.0: ; %entry
-; GFX9GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX9GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v0
-; GFX9GISEL-NEXT:    ; implicit-def: $sgpr6
-; GFX9GISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX9GISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
-; GFX9GISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX9GISEL-NEXT:  ; %bb.1: ; %else
-; GFX9GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX9GISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
-; GFX9GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
-; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
-; GFX9GISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX9GISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX9GISEL-NEXT:    s_andn2_saveexec_b64 s[2:3], s[2:3]
-; GFX9GISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX9GISEL-NEXT:  ; %bb.3: ; %if
-; GFX9GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
-; GFX9GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX9GISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
-; GFX9GISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX9GISEL-NEXT:  .LBB8_4: ; %endif
-; GFX9GISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
-; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v0, s6
-; GFX9GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX9GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX9GISEL-NEXT:    s_endpgm
-;
-; GFX1064DAGISEL-LABEL: divergent_cfg_float:
-; GFX1064DAGISEL:       ; %bb.0: ; %entry
-; GFX1064DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX1064DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc, 15, v0
-; GFX1064DAGISEL-NEXT:    ; implicit-def: $sgpr6
-; GFX1064DAGISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX1064DAGISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
-; GFX1064DAGISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX1064DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX1064DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1064DAGISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
-; GFX1064DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
-; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
-; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX1064DAGISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX1064DAGISEL-NEXT:    s_or_saveexec_b64 s[2:3], s[2:3]
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v0, s6
-; GFX1064DAGISEL-NEXT:    s_xor_b64 exec, exec, s[2:3]
-; GFX1064DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1064DAGISEL-NEXT:  ; %bb.3: ; %if
-; GFX1064DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
-; GFX1064DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX1064DAGISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
-; GFX1064DAGISEL-NEXT:    v_readfirstlane_b32 s0, v0
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX1064DAGISEL-NEXT:  .LBB8_4: ; %endif
-; GFX1064DAGISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
-; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1064DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1064DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064DAGISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX1064DAGISEL-NEXT:    s_endpgm
-;
-; GFX1064GISEL-LABEL: divergent_cfg_float:
-; GFX1064GISEL:       ; %bb.0: ; %entry
-; GFX1064GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX1064GISEL-NEXT:    v_cmp_le_u32_e32 vcc, 16, v0
-; GFX1064GISEL-NEXT:    ; implicit-def: $sgpr6
-; GFX1064GISEL-NEXT:    s_and_saveexec_b64 s[2:3], vcc
-; GFX1064GISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
-; GFX1064GISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX1064GISEL-NEXT:  ; %bb.1: ; %else
-; GFX1064GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1064GISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
-; GFX1064GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
-; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
-; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX1064GISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX1064GISEL-NEXT:    s_andn2_saveexec_b64 s[2:3], s[2:3]
-; GFX1064GISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1064GISEL-NEXT:  ; %bb.3: ; %if
-; GFX1064GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
-; GFX1064GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX1064GISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
-; GFX1064GISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX1064GISEL-NEXT:  .LBB8_4: ; %endif
-; GFX1064GISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
-; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1064GISEL-NEXT:    v_mov_b32_e32 v0, s6
-; GFX1064GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1064GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1064GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX1064GISEL-NEXT:    s_endpgm
-;
-; GFX1032DAGISEL-LABEL: divergent_cfg_float:
-; GFX1032DAGISEL:       ; %bb.0: ; %entry
-; GFX1032DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX1032DAGISEL-NEXT:    v_cmp_lt_u32_e32 vcc_lo, 15, v0
-; GFX1032DAGISEL-NEXT:    ; implicit-def: $sgpr3
-; GFX1032DAGISEL-NEXT:    s_and_saveexec_b32 s2, vcc_lo
-; GFX1032DAGISEL-NEXT:    s_xor_b32 s2, exec_lo, s2
-; GFX1032DAGISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX1032DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s3, exec_lo
-; GFX1032DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s3
-; GFX1032DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
-; GFX1032DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1032DAGISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
-; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s3, v0
-; GFX1032DAGISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX1032DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1032DAGISEL-NEXT:    s_or_saveexec_b32 s0, s2
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v0, s3
-; GFX1032DAGISEL-NEXT:    s_xor_b32 exec_lo, exec_lo, s0
-; GFX1032DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1032DAGISEL-NEXT:  ; %bb.3: ; %if
-; GFX1032DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1032DAGISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
-; GFX1032DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
-; GFX1032DAGISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
-; GFX1032DAGISEL-NEXT:    v_readfirstlane_b32 s1, v0
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v0, s1
-; GFX1032DAGISEL-NEXT:  .LBB8_4: ; %endif
-; GFX1032DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
-; GFX1032DAGISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1032DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1032DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1032DAGISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX1032DAGISEL-NEXT:    s_endpgm
-;
-; GFX1032GISEL-LABEL: divergent_cfg_float:
-; GFX1032GISEL:       ; %bb.0: ; %entry
-; GFX1032GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x2c
-; GFX1032GISEL-NEXT:    v_cmp_le_u32_e32 vcc_lo, 16, v0
-; GFX1032GISEL-NEXT:    ; implicit-def: $sgpr2
-; GFX1032GISEL-NEXT:    s_and_saveexec_b32 s3, vcc_lo
-; GFX1032GISEL-NEXT:    s_xor_b32 s3, exec_lo, s3
-; GFX1032GISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX1032GISEL-NEXT:  ; %bb.1: ; %else
-; GFX1032GISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1032GISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
-; GFX1032GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
-; GFX1032GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1032GISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
-; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1032GISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX1032GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1032GISEL-NEXT:    s_andn2_saveexec_b32 s0, s3
-; GFX1032GISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1032GISEL-NEXT:  ; %bb.3: ; %if
-; GFX1032GISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1032GISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
-; GFX1032GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
-; GFX1032GISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
-; GFX1032GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1032GISEL-NEXT:  .LBB8_4: ; %endif
-; GFX1032GISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
-; GFX1032GISEL-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
-; GFX1032GISEL-NEXT:    v_mov_b32_e32 v0, s2
-; GFX1032GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1032GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1032GISEL-NEXT:    global_store_dword v1, v0, s[0:1]
-; GFX1032GISEL-NEXT:    s_endpgm
-;
-; GFX1164DAGISEL-LABEL: divergent_cfg_float:
-; GFX1164DAGISEL:       ; %bb.0: ; %entry
-; GFX1164DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX1164DAGISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
-; GFX1164DAGISEL-NEXT:    s_mov_b64 s[2:3], exec
-; GFX1164DAGISEL-NEXT:    ; implicit-def: $sgpr6
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_cmpx_lt_u32_e32 15, v0
-; GFX1164DAGISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
-; GFX1164DAGISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX1164DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX1164DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1164DAGISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
-; GFX1164DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
-; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
-; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX1164DAGISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX1164DAGISEL-NEXT:    s_or_saveexec_b64 s[2:3], s[2:3]
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v0, s6
-; GFX1164DAGISEL-NEXT:    s_xor_b64 exec, exec, s[2:3]
-; GFX1164DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1164DAGISEL-NEXT:  ; %bb.3: ; %if
-; GFX1164DAGISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX1164DAGISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
-; GFX1164DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164DAGISEL-NEXT:    v_readfirstlane_b32 s0, v0
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v0, s0
-; GFX1164DAGISEL-NEXT:  .LBB8_4: ; %endif
-; GFX1164DAGISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
-; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1164DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164DAGISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX1164DAGISEL-NEXT:    s_endpgm
-;
-; GFX1164GISEL-LABEL: divergent_cfg_float:
-; GFX1164GISEL:       ; %bb.0: ; %entry
-; GFX1164GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX1164GISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
-; GFX1164GISEL-NEXT:    s_mov_b64 s[2:3], exec
-; GFX1164GISEL-NEXT:    ; implicit-def: $sgpr6
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_cmpx_le_u32_e32 16, v0
-; GFX1164GISEL-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
-; GFX1164GISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX1164GISEL-NEXT:  ; %bb.1: ; %else
-; GFX1164GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1164GISEL-NEXT:    s_bcnt1_i32_b64 s6, s[6:7]
-; GFX1164GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s6
-; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
-; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX1164GISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX1164GISEL-NEXT:    s_and_not1_saveexec_b64 s[2:3], s[2:3]
-; GFX1164GISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1164GISEL-NEXT:  ; %bb.3: ; %if
-; GFX1164GISEL-NEXT:    s_mov_b64 s[6:7], exec
-; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT:    s_bcnt1_i32_b64 s0, s[6:7]
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s0
-; GFX1164GISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_readfirstlane_b32 s6, v0
-; GFX1164GISEL-NEXT:  .LBB8_4: ; %endif
-; GFX1164GISEL-NEXT:    s_or_b64 exec, exec, s[2:3]
-; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1164GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v0, s6
-; GFX1164GISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1164GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1164GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX1164GISEL-NEXT:    s_endpgm
-;
-; GFX1132DAGISEL-LABEL: divergent_cfg_float:
-; GFX1132DAGISEL:       ; %bb.0: ; %entry
-; GFX1132DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX1132DAGISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1132DAGISEL-NEXT:    ; implicit-def: $sgpr3
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_cmpx_lt_u32_e32 15, v0
-; GFX1132DAGISEL-NEXT:    s_xor_b32 s2, exec_lo, s2
-; GFX1132DAGISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX1132DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s3, exec_lo
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s3
-; GFX1132DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
-; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
-; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s3, v0
-; GFX1132DAGISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT:    s_or_saveexec_b32 s0, s2
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v0, s3
-; GFX1132DAGISEL-NEXT:    s_xor_b32 exec_lo, exec_lo, s0
-; GFX1132DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1132DAGISEL-NEXT:  ; %bb.3: ; %if
-; GFX1132DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1132DAGISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
-; GFX1132DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
-; GFX1132DAGISEL-NEXT:    v_readfirstlane_b32 s1, v0
-; GFX1132DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v0, s1
-; GFX1132DAGISEL-NEXT:  .LBB8_4: ; %endif
-; GFX1132DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
-; GFX1132DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX1132DAGISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132DAGISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX1132DAGISEL-NEXT:    s_endpgm
-;
-; GFX1132GISEL-LABEL: divergent_cfg_float:
-; GFX1132GISEL:       ; %bb.0: ; %entry
-; GFX1132GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX1132GISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
-; GFX1132GISEL-NEXT:    s_mov_b32 s3, exec_lo
-; GFX1132GISEL-NEXT:    ; implicit-def: $sgpr2
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_cmpx_le_u32_e32 16, v0
-; GFX1132GISEL-NEXT:    s_xor_b32 s3, exec_lo, s3
-; GFX1132GISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX1132GISEL-NEXT:  ; %bb.1: ; %else
-; GFX1132GISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
-; GFX1132GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
-; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
-; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1132GISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT:    s_and_not1_saveexec_b32 s0, s3
-; GFX1132GISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX1132GISEL-NEXT:  ; %bb.3: ; %if
-; GFX1132GISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX1132GISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
-; GFX1132GISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
-; GFX1132GISEL-NEXT:    v_readfirstlane_b32 s2, v0
-; GFX1132GISEL-NEXT:  .LBB8_4: ; %endif
-; GFX1132GISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
-; GFX1132GISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX1132GISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX1132GISEL-NEXT:    v_dual_mov_b32 v0, s2 :: v_dual_mov_b32 v1, 0
-; GFX1132GISEL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX1132GISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX1132GISEL-NEXT:    s_endpgm
-;
-; GFX12DAGISEL-LABEL: divergent_cfg_float:
-; GFX12DAGISEL:       ; %bb.0: ; %entry
-; GFX12DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x2c
-; GFX12DAGISEL-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
-; GFX12DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX12DAGISEL-NEXT:    ; implicit-def: $sgpr3
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT:    v_cmpx_lt_u32_e32 15, v0
-; GFX12DAGISEL-NEXT:    s_xor_b32 s2, exec_lo, s2
-; GFX12DAGISEL-NEXT:    s_cbranch_execz .LBB8_2
-; GFX12DAGISEL-NEXT:  ; %bb.1: ; %else
-; GFX12DAGISEL-NEXT:    s_mov_b32 s3, exec_lo
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
-; GFX12DAGISEL-NEXT:    s_bcnt1_i32_b32 s3, s3
-; GFX12DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s3
-; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX12DAGISEL-NEXT:    v_mul_f32_e64 v0, -s0, v0
-; GFX12DAGISEL-NEXT:    v_readfirstlane_b32 s3, v0
-; GFX12DAGISEL-NEXT:  .LBB8_2: ; %Flow
-; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT:    s_or_saveexec_b32 s0, s2
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT:    v_mov_b32_e32 v0, s3
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
-; GFX12DAGISEL-NEXT:    s_xor_b32 exec_lo, exec_lo, s0
-; GFX12DAGISEL-NEXT:    s_cbranch_execz .LBB8_4
-; GFX12DAGISEL-NEXT:  ; %bb.3: ; %if
-; GFX12DAGISEL-NEXT:    s_mov_b32 s2, exec_lo
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
-; GFX12DAGISEL-NEXT:    s_bcnt1_i32_b32 s2, s2
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_sa_sdst(0)
-; GFX12DAGISEL-NEXT:    v_cvt_f32_i32_e32 v0, s2
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX12DAGISEL-NEXT:    v_mul_f32_e64 v0, -s1, v0
-; GFX12DAGISEL-NEXT:    v_readfirstlane_b32 s1, v0
-; GFX12DAGISEL-NEXT:    s_wait_alu depctr_va_sdst(0)
-; GFX12DAGISEL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
-; GFX12DAGISEL-NEXT:    v_mov_b32_e32 v0, s1
-; GFX12DAGISEL-NEXT:  .LBB8_4: ; %endif
-; GFX12DAGISEL-NEXT:    s_or_b32 exec_lo, exec_lo, s0
-; GFX12DAGISEL-NEXT:    s_load_b64 s[0:1], s[4:5], 0x24
-; GFX12DAGISEL-NEXT:    v_mov_b32_e32 v1, 0
-; GFX12DAGISEL-NEXT:    s_wait_kmcnt 0x0
-; GFX12DAGISEL-NEXT:    global_store_b32 v1, v0, s[0:1]
-; GFX12DAGISEL-NEXT:    s_endpgm
-entry:
-  %tid = call i32 @llvm.amdgcn.workitem.id.x()
-  %d_cmp = icmp ult i32 %tid, 16
-  br i1 %d_cmp, label %if, label %else
-
-if:
-  %reducedValTid = call float @llvm.amdgcn.wave.reduce.fsub(float %in2, i32 1)
-  br label %endif
-
-else:
-  %reducedValIn = call float @llvm.amdgcn.wave.reduce.fsub(float %in, i32 1)
-  br label %endif
-
-endif:
-  %combine = phi float [%reducedValTid, %if], [%reducedValIn, %else]
-  store float %combine, ptr addrspace(1) %out
-  ret void
-}
 ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
 ; GFX10DAGISEL: {{.*}}
 ; GFX10GISEL: {{.*}}