[Transform][LoadStoreVectorizer] fix tests after allowing partial redundant

Author: cmc-rep

llvm/test/CodeGen/AMDGPU/chain-hi-to-lo.ll

@@ -593,14 +593,10 @@ define amdgpu_kernel void @vload2_private(ptr addrspace(1) nocapture readonly %i
 ; FLATSCR-NEXT:    s_waitcnt vmcnt(0)
 ; FLATSCR-NEXT:    scratch_store_short off, v0, s0 offset:4
 ; FLATSCR-NEXT:    s_waitcnt vmcnt(0)
-; FLATSCR-NEXT:    scratch_load_ushort v0, off, s0 offset:2
-; FLATSCR-NEXT:    scratch_load_ushort v3, off, s0
-; FLATSCR-NEXT:    s_waitcnt vmcnt(1)
-; FLATSCR-NEXT:    v_mov_b32_e32 v1, v0
+; FLATSCR-NEXT:    scratch_load_dword v0, off, s0
+; FLATSCR-NEXT:    s_waitcnt vmcnt(0)
+; FLATSCR-NEXT:    v_lshrrev_b32_e32 v1, 16, v0
 ; FLATSCR-NEXT:    scratch_load_short_d16_hi v1, off, s0 offset:4
-; FLATSCR-NEXT:    s_mov_b32 s0, 0x5040100
-; FLATSCR-NEXT:    s_waitcnt vmcnt(1)
-; FLATSCR-NEXT:    v_perm_b32 v0, v0, v3, s0
 ; FLATSCR-NEXT:    s_waitcnt vmcnt(0)
 ; FLATSCR-NEXT:    global_store_dwordx2 v2, v[0:1], s[2:3]
 ; FLATSCR-NEXT:    s_endpgm
@@ -660,13 +656,9 @@ define amdgpu_kernel void @vload2_private(ptr addrspace(1) nocapture readonly %i
 ; FLATSCR_GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; FLATSCR_GFX10-NEXT:    scratch_store_short off, v0, s0 offset:4
 ; FLATSCR_GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
-; FLATSCR_GFX10-NEXT:    s_clause 0x1
-; FLATSCR_GFX10-NEXT:    scratch_load_ushort v0, off, s0 offset:2
-; FLATSCR_GFX10-NEXT:    scratch_load_ushort v3, off, s0
-; FLATSCR_GFX10-NEXT:    s_waitcnt vmcnt(1)
-; FLATSCR_GFX10-NEXT:    v_mov_b32_e32 v1, v0
+; FLATSCR_GFX10-NEXT:    scratch_load_dword v0, off, s0
 ; FLATSCR_GFX10-NEXT:    s_waitcnt vmcnt(0)
-; FLATSCR_GFX10-NEXT:    v_perm_b32 v0, v0, v3, 0x5040100
+; FLATSCR_GFX10-NEXT:    v_lshrrev_b32_e32 v1, 16, v0
 ; FLATSCR_GFX10-NEXT:    scratch_load_short_d16_hi v1, off, s0 offset:4
 ; FLATSCR_GFX10-NEXT:    s_waitcnt vmcnt(0)
 ; FLATSCR_GFX10-NEXT:    global_store_dwordx2 v2, v[0:1], s[2:3]
@@ -689,12 +681,9 @@ define amdgpu_kernel void @vload2_private(ptr addrspace(1) nocapture readonly %i
 ; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0)
 ; GFX11-TRUE16-NEXT:    scratch_store_b16 off, v0, off offset:4 dlc
 ; GFX11-TRUE16-NEXT:    s_waitcnt_vscnt null, 0x0
-; GFX11-TRUE16-NEXT:    scratch_load_d16_b16 v3, off, off offset:2
+; GFX11-TRUE16-NEXT:    scratch_load_b32 v0, off, off
 ; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0)
-; GFX11-TRUE16-NEXT:    v_mov_b32_e32 v1, v3
-; GFX11-TRUE16-NEXT:    v_mov_b16_e32 v0.h, v3.l
-; GFX11-TRUE16-NEXT:    s_clause 0x1
-; GFX11-TRUE16-NEXT:    scratch_load_d16_b16 v0, off, off
+; GFX11-TRUE16-NEXT:    v_mov_b16_e32 v1.l, v0.h
 ; GFX11-TRUE16-NEXT:    scratch_load_d16_hi_b16 v1, off, off offset:4
 ; GFX11-TRUE16-NEXT:    s_waitcnt vmcnt(0)
 ; GFX11-TRUE16-NEXT:    global_store_b64 v2, v[0:1], s[2:3]
@@ -717,13 +706,9 @@ define amdgpu_kernel void @vload2_private(ptr addrspace(1) nocapture readonly %i
 ; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0)
 ; GFX11-FAKE16-NEXT:    scratch_store_b16 off, v0, off offset:4 dlc
 ; GFX11-FAKE16-NEXT:    s_waitcnt_vscnt null, 0x0
-; GFX11-FAKE16-NEXT:    s_clause 0x1
-; GFX11-FAKE16-NEXT:    scratch_load_u16 v0, off, off offset:2
-; GFX11-FAKE16-NEXT:    scratch_load_u16 v3, off, off
-; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(1)
-; GFX11-FAKE16-NEXT:    v_mov_b32_e32 v1, v0
+; GFX11-FAKE16-NEXT:    scratch_load_b32 v0, off, off
 ; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0)
-; GFX11-FAKE16-NEXT:    v_perm_b32 v0, v0, v3, 0x5040100
+; GFX11-FAKE16-NEXT:    v_lshrrev_b32_e32 v1, 16, v0
 ; GFX11-FAKE16-NEXT:    scratch_load_d16_hi_b16 v1, off, off offset:4
 ; GFX11-FAKE16-NEXT:    s_waitcnt vmcnt(0)
 ; GFX11-FAKE16-NEXT:    global_store_b64 v2, v[0:1], s[2:3]