[NFC][AMDGPU] Autogenerating test cases #124507

easyonaadit · 2025-01-27T05:39:26Z

No description provided.

llvmbot · 2025-01-27T05:47:22Z

@llvm/pr-subscribers-backend-amdgpu

Author: Aaditya (easyonaadit)

Changes

Patch is 180.78 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/124507.diff

3 Files Affected:

(modified) llvm/test/CodeGen/AMDGPU/callee-frame-setup.ll (+2406-394)
(modified) llvm/test/CodeGen/AMDGPU/nested-calls.ll (+64-32)
(modified) llvm/test/CodeGen/AMDGPU/sibling-call.ll (+568-232)

diff --git a/llvm/test/CodeGen/AMDGPU/callee-frame-setup.ll b/llvm/test/CodeGen/AMDGPU/callee-frame-setup.ll
index 6fb071dd42d2ff..3241a76d46a1e0 100644
--- a/llvm/test/CodeGen/AMDGPU/callee-frame-setup.ll
+++ b/llvm/test/CodeGen/AMDGPU/callee-frame-setup.ll
@@ -1,123 +1,177 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
 ; RUN: llc -mtriple=amdgcn -mcpu=hawaii -verify-machineinstrs < %s | FileCheck  -enable-var-scope -check-prefixes=GCN,MUBUF %s
 ; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck  -enable-var-scope -check-prefixes=GCN,MUBUF %s
 ; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs -mattr=+enable-flat-scratch < %s | FileCheck  -enable-var-scope -check-prefixes=GCN,FLATSCR %s
 
-; GCN-LABEL: {{^}}callee_no_stack:
-; GCN: ; %bb.0:
-; GCN-NEXT: s_waitcnt
-; GCN-NEXT: s_setpc_b64
 define void @callee_no_stack() #0 {
+; GCN-LABEL: callee_no_stack:
+; GCN:       ; %bb.0:
+; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GCN-NEXT:    s_setpc_b64 s[30:31]
   ret void
 }
 
-; GCN-LABEL: {{^}}callee_no_stack_no_fp_elim_all:
-; GCN: ; %bb.0:
-; GCN-NEXT: s_waitcnt
-; MUBUF-NEXT:   s_mov_b32 [[FP_COPY:s4]], s33
-; FLATSCR-NEXT: s_mov_b32 [[FP_COPY:s0]], s33
-; GCN-NEXT: s_mov_b32 s33, s32
-; GCN-NEXT: s_mov_b32 s33, [[FP_COPY]]
-; GCN-NEXT: s_setpc_b64
 define void @callee_no_stack_no_fp_elim_all() #1 {
+; MUBUF-LABEL: callee_no_stack_no_fp_elim_all:
+; MUBUF:       ; %bb.0:
+; MUBUF-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; MUBUF-NEXT:    s_mov_b32 s4, s33
+; MUBUF-NEXT:    s_mov_b32 s33, s32
+; MUBUF-NEXT:    s_mov_b32 s33, s4
+; MUBUF-NEXT:    s_setpc_b64 s[30:31]
+;
+; FLATSCR-LABEL: callee_no_stack_no_fp_elim_all:
+; FLATSCR:       ; %bb.0:
+; FLATSCR-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; FLATSCR-NEXT:    s_mov_b32 s0, s33
+; FLATSCR-NEXT:    s_mov_b32 s33, s32
+; FLATSCR-NEXT:    s_mov_b32 s33, s0
+; FLATSCR-NEXT:    s_setpc_b64 s[30:31]
   ret void
 }
 
-; GCN-LABEL: {{^}}callee_no_stack_no_fp_elim_nonleaf:
-; GCN: ; %bb.0:
-; GCN-NEXT: s_waitcnt
-; GCN-NEXT: s_setpc_b64
 define void @callee_no_stack_no_fp_elim_nonleaf() #2 {
+; GCN-LABEL: callee_no_stack_no_fp_elim_nonleaf:
+; GCN:       ; %bb.0:
+; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GCN-NEXT:    s_setpc_b64 s[30:31]
   ret void
 }
 
-; GCN-LABEL: {{^}}callee_with_stack:
-; GCN: ; %bb.0:
-; GCN-NEXT: s_waitcnt
-; GCN-NEXT: v_mov_b32_e32 v0, 0{{$}}
-; MUBUF-NEXT:   buffer_store_dword v0, off, s[0:3], s32{{$}}
-; FLATSCR-NEXT: scratch_store_dword off, v0, s32
-; GCN-NEXT: s_waitcnt
-; GCN-NEXT: s_setpc_b64
 define void @callee_with_stack() #0 {
+; MUBUF-LABEL: callee_with_stack:
+; MUBUF:       ; %bb.0:
+; MUBUF-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; MUBUF-NEXT:    v_mov_b32_e32 v0, 0
+; MUBUF-NEXT:    buffer_store_dword v0, off, s[0:3], s32
+; MUBUF-NEXT:    s_waitcnt vmcnt(0)
+; MUBUF-NEXT:    s_setpc_b64 s[30:31]
+;
+; FLATSCR-LABEL: callee_with_stack:
+; FLATSCR:       ; %bb.0:
+; FLATSCR-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; FLATSCR-NEXT:    v_mov_b32_e32 v0, 0
+; FLATSCR-NEXT:    scratch_store_dword off, v0, s32
+; FLATSCR-NEXT:    s_waitcnt vmcnt(0)
+; FLATSCR-NEXT:    s_setpc_b64 s[30:31]
   %alloca = alloca i32, addrspace(5)
   store volatile i32 0, ptr addrspace(5) %alloca
   ret void
 }
 
 ; Can use free call clobbered register to preserve original FP value.
-
-; GCN-LABEL: {{^}}callee_with_stack_no_fp_elim_all:
-; GCN: ; %bb.0:
-; GCN-NEXT: s_waitcnt
-; MUBUF-NEXT:   s_mov_b32 [[FP_COPY:s4]], s33
-; FLATSCR-NEXT: s_mov_b32 [[FP_COPY:s0]], s33
-; GCN-NEXT: s_mov_b32 s33, s32
-; MUBUF-NEXT:   s_addk_i32 s32, 0x200
-; FLATSCR-NEXT: s_add_i32 s32, s32, 8
-; GCN-NEXT: v_mov_b32_e32 v0, 0{{$}}
-; MUBUF-NEXT:   buffer_store_dword v0, off, s[0:3], s33{{$}}
-; FLATSCR-NEXT: scratch_store_dword off, v0, s33{{$}}
-; GCN-NEXT: s_waitcnt vmcnt(0)
-; MUBUF-NEXT:   s_mov_b32 s32, s33
-; FLATSCR-NEXT: s_mov_b32 s32, s33
-; GCN-NEXT: s_mov_b32 s33, [[FP_COPY]]
-; GCN-NEXT: s_setpc_b64
 define void @callee_with_stack_no_fp_elim_all() #1 {
+; MUBUF-LABEL: callee_with_stack_no_fp_elim_all:
+; MUBUF:       ; %bb.0:
+; MUBUF-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; MUBUF-NEXT:    s_mov_b32 s4, s33
+; MUBUF-NEXT:    s_mov_b32 s33, s32
+; MUBUF-NEXT:    s_addk_i32 s32, 0x200
+; MUBUF-NEXT:    v_mov_b32_e32 v0, 0
+; MUBUF-NEXT:    buffer_store_dword v0, off, s[0:3], s33
+; MUBUF-NEXT:    s_waitcnt vmcnt(0)
+; MUBUF-NEXT:    s_mov_b32 s32, s33
+; MUBUF-NEXT:    s_mov_b32 s33, s4
+; MUBUF-NEXT:    s_setpc_b64 s[30:31]
+;
+; FLATSCR-LABEL: callee_with_stack_no_fp_elim_all:
+; FLATSCR:       ; %bb.0:
+; FLATSCR-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; FLATSCR-NEXT:    s_mov_b32 s0, s33
+; FLATSCR-NEXT:    s_mov_b32 s33, s32
+; FLATSCR-NEXT:    s_add_i32 s32, s32, 8
+; FLATSCR-NEXT:    v_mov_b32_e32 v0, 0
+; FLATSCR-NEXT:    scratch_store_dword off, v0, s33
+; FLATSCR-NEXT:    s_waitcnt vmcnt(0)
+; FLATSCR-NEXT:    s_mov_b32 s32, s33
+; FLATSCR-NEXT:    s_mov_b32 s33, s0
+; FLATSCR-NEXT:    s_setpc_b64 s[30:31]
   %alloca = alloca i32, addrspace(5)
   store volatile i32 0, ptr addrspace(5) %alloca
   ret void
 }
 
-; GCN-LABEL: {{^}}callee_with_stack_no_fp_elim_non_leaf:
-; GCN: ; %bb.0:
-; GCN-NEXT: s_waitcnt
-; GCN-NEXT: v_mov_b32_e32 v0, 0{{$}}
-; MUBUF-NEXT:   buffer_store_dword v0, off, s[0:3], s32{{$}}
-; FLATSCR-NEXT: scratch_store_dword off, v0, s32{{$}}
-; GCN-NEXT: s_waitcnt
-; GCN-NEXT: s_setpc_b64
 define void @callee_with_stack_no_fp_elim_non_leaf() #2 {
+; MUBUF-LABEL: callee_with_stack_no_fp_elim_non_leaf:
+; MUBUF:       ; %bb.0:
+; MUBUF-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; MUBUF-NEXT:    v_mov_b32_e32 v0, 0
+; MUBUF-NEXT:    buffer_store_dword v0, off, s[0:3], s32
+; MUBUF-NEXT:    s_waitcnt vmcnt(0)
+; MUBUF-NEXT:    s_setpc_b64 s[30:31]
+;
+; FLATSCR-LABEL: callee_with_stack_no_fp_elim_non_leaf:
+; FLATSCR:       ; %bb.0:
+; FLATSCR-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; FLATSCR-NEXT:    v_mov_b32_e32 v0, 0
+; FLATSCR-NEXT:    scratch_store_dword off, v0, s32
+; FLATSCR-NEXT:    s_waitcnt vmcnt(0)
+; FLATSCR-NEXT:    s_setpc_b64 s[30:31]
   %alloca = alloca i32, addrspace(5)
   store volatile i32 0, ptr addrspace(5) %alloca
   ret void
 }
 
-; GCN-LABEL: {{^}}callee_with_stack_and_call:
-; GCN: ; %bb.0:
-; GCN-NEXT: s_waitcnt
-; GCN-NEXT: s_mov_b32 [[FP_SCRATCH_COPY:s[0-9]+]], s33
-; GCN-NEXT: s_mov_b32 s33, s32
-; GCN-NEXT: s_or_saveexec_b64 [[COPY_EXEC0:s\[[0-9]+:[0-9]+\]]], -1{{$}}
-; MUBUF-NEXT:   buffer_store_dword [[CSR_VGPR:v[0-9]+]], off, s[0:3], s33 offset:4 ; 4-byte Folded Spill
-; FLATSCR-NEXT: scratch_store_dword off, [[CSR_VGPR:v[0-9]+]], s33 offset:4 ; 4-byte Folded Spill
-; GCN-NEXT: s_mov_b64 exec, [[COPY_EXEC0]]
-; GCN: v_writelane_b32 [[CSR_VGPR]], [[FP_SCRATCH_COPY]], 2
-; MUBUF-DAG:   s_addk_i32 s32, 0x400{{$}}
-; FLATSCR-DAG: s_add_i32 s32, s32, 16{{$}}
-; GCN-DAG: v_writelane_b32 [[CSR_VGPR]], s30,
-; GCN-DAG: v_mov_b32_e32 [[ZERO:v[0-9]+]], 0{{$}}
-; GCN-DAG: v_writelane_b32 [[CSR_VGPR]], s31,
-
-; MUBUF-DAG:   buffer_store_dword [[ZERO]], off, s[0:3], s33{{$}}
-; FLATSCR-DAG: scratch_store_dword off, [[ZERO]], s33{{$}}
-
-; GCN: s_swappc_b64
-
-; GCN-DAG: v_readlane_b32 s30, [[CSR_VGPR]]
-; GCN-DAG: v_readlane_b32 s31, [[CSR_VGPR]]
-
-; MUBUF:    s_mov_b32 s32, s33{{$}}
-; FLATSCR:  s_mov_b32 s32, s33{{$}}
-; GCN-NEXT: v_readlane_b32 [[FP_SCRATCH_COPY:s[0-9]+]], [[CSR_VGPR]], 2
-; GCN-NEXT: s_or_saveexec_b64 [[COPY_EXEC1:s\[[0-9]+:[0-9]+\]]], -1{{$}}
-; MUBUF-NEXT:   buffer_load_dword [[CSR_VGPR]], off, s[0:3], s33 offset:4 ; 4-byte Folded Reload
-; FLATSCR-NEXT: scratch_load_dword [[CSR_VGPR]], off, s33 offset:4 ; 4-byte Folded Reload
-; GCN-NEXT: s_mov_b64 exec, [[COPY_EXEC1]]
-; GCN-NEXT: s_mov_b32 s33, [[FP_SCRATCH_COPY]]
-; GCN-NEXT: s_waitcnt vmcnt(0)
-
-; GCN-NEXT: s_setpc_b64 s[30:31]
 define void @callee_with_stack_and_call() #0 {
+; MUBUF-LABEL: callee_with_stack_and_call:
+; MUBUF:       ; %bb.0:
+; MUBUF-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; MUBUF-NEXT:    s_mov_b32 s16, s33
+; MUBUF-NEXT:    s_mov_b32 s33, s32
+; MUBUF-NEXT:    s_or_saveexec_b64 s[18:19], -1
+; MUBUF-NEXT:    buffer_store_dword v40, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill
+; MUBUF-NEXT:    s_mov_b64 exec, s[18:19]
+; MUBUF-NEXT:    v_writelane_b32 v40, s16, 2
+; MUBUF-NEXT:    s_addk_i32 s32, 0x400
+; MUBUF-NEXT:    v_writelane_b32 v40, s30, 0
+; MUBUF-NEXT:    v_mov_b32_e32 v0, 0
+; MUBUF-NEXT:    v_writelane_b32 v40, s31, 1
+; MUBUF-NEXT:    buffer_store_dword v0, off, s[0:3], s33
+; MUBUF-NEXT:    s_waitcnt vmcnt(0)
+; MUBUF-NEXT:    s_getpc_b64 s[16:17]
+; MUBUF-NEXT:    s_add_u32 s16, s16, external_void_func_void@rel32@lo+4
+; MUBUF-NEXT:    s_addc_u32 s17, s17, external_void_func_void@rel32@hi+12
+; MUBUF-NEXT:    s_swappc_b64 s[30:31], s[16:17]
+; MUBUF-NEXT:    v_readlane_b32 s31, v40, 1
+; MUBUF-NEXT:    v_readlane_b32 s30, v40, 0
+; MUBUF-NEXT:    s_mov_b32 s32, s33
+; MUBUF-NEXT:    v_readlane_b32 s4, v40, 2
+; MUBUF-NEXT:    s_or_saveexec_b64 s[6:7], -1
+; MUBUF-NEXT:    buffer_load_dword v40, off, s[0:3], s33 offset:4 ; 4-byte Folded Reload
+; MUBUF-NEXT:    s_mov_b64 exec, s[6:7]
+; MUBUF-NEXT:    s_mov_b32 s33, s4
+; MUBUF-NEXT:    s_waitcnt vmcnt(0)
+; MUBUF-NEXT:    s_setpc_b64 s[30:31]
+;
+; FLATSCR-LABEL: callee_with_stack_and_call:
+; FLATSCR:       ; %bb.0:
+; FLATSCR-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; FLATSCR-NEXT:    s_mov_b32 s0, s33
+; FLATSCR-NEXT:    s_mov_b32 s33, s32
+; FLATSCR-NEXT:    s_or_saveexec_b64 s[2:3], -1
+; FLATSCR-NEXT:    scratch_store_dword off, v40, s33 offset:4 ; 4-byte Folded Spill
+; FLATSCR-NEXT:    s_mov_b64 exec, s[2:3]
+; FLATSCR-NEXT:    v_writelane_b32 v40, s0, 2
+; FLATSCR-NEXT:    s_add_i32 s32, s32, 16
+; FLATSCR-NEXT:    v_writelane_b32 v40, s30, 0
+; FLATSCR-NEXT:    v_mov_b32_e32 v0, 0
+; FLATSCR-NEXT:    v_writelane_b32 v40, s31, 1
+; FLATSCR-NEXT:    scratch_store_dword off, v0, s33
+; FLATSCR-NEXT:    s_waitcnt vmcnt(0)
+; FLATSCR-NEXT:    s_getpc_b64 s[0:1]
+; FLATSCR-NEXT:    s_add_u32 s0, s0, external_void_func_void@rel32@lo+4
+; FLATSCR-NEXT:    s_addc_u32 s1, s1, external_void_func_void@rel32@hi+12
+; FLATSCR-NEXT:    s_swappc_b64 s[30:31], s[0:1]
+; FLATSCR-NEXT:    v_readlane_b32 s31, v40, 1
+; FLATSCR-NEXT:    v_readlane_b32 s30, v40, 0
+; FLATSCR-NEXT:    s_mov_b32 s32, s33
+; FLATSCR-NEXT:    v_readlane_b32 s0, v40, 2
+; FLATSCR-NEXT:    s_or_saveexec_b64 s[2:3], -1
+; FLATSCR-NEXT:    scratch_load_dword v40, off, s33 offset:4 ; 4-byte Folded Reload
+; FLATSCR-NEXT:    s_mov_b64 exec, s[2:3]
+; FLATSCR-NEXT:    s_mov_b32 s33, s0
+; FLATSCR-NEXT:    s_waitcnt vmcnt(0)
+; FLATSCR-NEXT:    s_setpc_b64 s[30:31]
   %alloca = alloca i32, addrspace(5)
   store volatile i32 0, ptr addrspace(5) %alloca
   call void @external_void_func_void()
@@ -130,36 +184,60 @@ define void @callee_with_stack_and_call() #0 {
 ; There is stack usage only because of the need to evict a VGPR for
 ; spilling CSR SGPRs.
 
-; GCN-LABEL: {{^}}callee_no_stack_with_call:
-; GCN: s_waitcnt
-; GCN: s_mov_b32 [[FP_SCRATCH_COPY:s[0-9]+]], s33
-; GCN-NEXT: s_mov_b32 s33, s32
-; GCN-NEXT: s_or_saveexec_b64 [[COPY_EXEC0:s\[[0-9]+:[0-9]+\]]], -1{{$}}
-; MUBUF-NEXT:   buffer_store_dword [[CSR_VGPR:v[0-9]+]], off, s[0:3], s33 ; 4-byte Folded Spill
-; FLATSCR-NEXT: scratch_store_dword off, [[CSR_VGPR:v[0-9]+]], s33 ; 4-byte Folded Spill
-; GCN-NEXT: s_mov_b64 exec, [[COPY_EXEC0]]
-; MUBUF-DAG:   s_addk_i32 s32, 0x400
-; FLATSCR-DAG: s_add_i32 s32, s32, 16
-; GCN-DAG: v_writelane_b32 [[CSR_VGPR]], [[FP_SCRATCH_COPY]], [[FP_SPILL_LANE:[0-9]+]]
-
-; GCN-DAG: v_writelane_b32 [[CSR_VGPR]], s30, 0
-; GCN-DAG: v_writelane_b32 [[CSR_VGPR]], s31, 1
-; GCN: s_swappc_b64
-
-; GCN-DAG: v_readlane_b32 s30, [[CSR_VGPR]], 0
-; GCN-DAG: v_readlane_b32 s31, [[CSR_VGPR]], 1
-
-; MUBUF:   s_mov_b32 s32, s33
-; FLATSCR: s_mov_b32 s32, s33
-; GCN-NEXT: v_readlane_b32 [[FP_SCRATCH_COPY:s[0-9]+]], [[CSR_VGPR]], [[FP_SPILL_LANE]]
-; GCN-NEXT: s_or_saveexec_b64 [[COPY_EXEC1:s\[[0-9]+:[0-9]+\]]], -1{{$}}
-; MUBUF-NEXT:   buffer_load_dword [[CSR_VGPR]], off, s[0:3], s33 ; 4-byte Folded Reload
-; FLATSCR-NEXT: scratch_load_dword [[CSR_VGPR]], off, s33 ; 4-byte Folded Reload
-; GCN-NEXT: s_mov_b64 exec, [[COPY_EXEC1]]
-; GCN-NEXT: s_mov_b32 s33, [[FP_SCRATCH_COPY]]
-; GCN-NEXT: s_waitcnt vmcnt(0)
-; GCN-NEXT: s_setpc_b64 s[30:31]
 define void @callee_no_stack_with_call() #0 {
+; MUBUF-LABEL: callee_no_stack_with_call:
+; MUBUF:       ; %bb.0:
+; MUBUF-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; MUBUF-NEXT:    s_mov_b32 s16, s33
+; MUBUF-NEXT:    s_mov_b32 s33, s32
+; MUBUF-NEXT:    s_or_saveexec_b64 s[18:19], -1
+; MUBUF-NEXT:    buffer_store_dword v40, off, s[0:3], s33 ; 4-byte Folded Spill
+; MUBUF-NEXT:    s_mov_b64 exec, s[18:19]
+; MUBUF-NEXT:    v_writelane_b32 v40, s16, 2
+; MUBUF-NEXT:    s_addk_i32 s32, 0x400
+; MUBUF-NEXT:    v_writelane_b32 v40, s30, 0
+; MUBUF-NEXT:    v_writelane_b32 v40, s31, 1
+; MUBUF-NEXT:    s_getpc_b64 s[16:17]
+; MUBUF-NEXT:    s_add_u32 s16, s16, external_void_func_void@rel32@lo+4
+; MUBUF-NEXT:    s_addc_u32 s17, s17, external_void_func_void@rel32@hi+12
+; MUBUF-NEXT:    s_swappc_b64 s[30:31], s[16:17]
+; MUBUF-NEXT:    v_readlane_b32 s31, v40, 1
+; MUBUF-NEXT:    v_readlane_b32 s30, v40, 0
+; MUBUF-NEXT:    s_mov_b32 s32, s33
+; MUBUF-NEXT:    v_readlane_b32 s4, v40, 2
+; MUBUF-NEXT:    s_or_saveexec_b64 s[6:7], -1
+; MUBUF-NEXT:    buffer_load_dword v40, off, s[0:3], s33 ; 4-byte Folded Reload
+; MUBUF-NEXT:    s_mov_b64 exec, s[6:7]
+; MUBUF-NEXT:    s_mov_b32 s33, s4
+; MUBUF-NEXT:    s_waitcnt vmcnt(0)
+; MUBUF-NEXT:    s_setpc_b64 s[30:31]
+;
+; FLATSCR-LABEL: callee_no_stack_with_call:
+; FLATSCR:       ; %bb.0:
+; FLATSCR-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; FLATSCR-NEXT:    s_mov_b32 s0, s33
+; FLATSCR-NEXT:    s_mov_b32 s33, s32
+; FLATSCR-NEXT:    s_or_saveexec_b64 s[2:3], -1
+; FLATSCR-NEXT:    scratch_store_dword off, v40, s33 ; 4-byte Folded Spill
+; FLATSCR-NEXT:    s_mov_b64 exec, s[2:3]
+; FLATSCR-NEXT:    v_writelane_b32 v40, s0, 2
+; FLATSCR-NEXT:    s_add_i32 s32, s32, 16
+; FLATSCR-NEXT:    v_writelane_b32 v40, s30, 0
+; FLATSCR-NEXT:    v_writelane_b32 v40, s31, 1
+; FLATSCR-NEXT:    s_getpc_b64 s[0:1]
+; FLATSCR-NEXT:    s_add_u32 s0, s0, external_void_func_void@rel32@lo+4
+; FLATSCR-NEXT:    s_addc_u32 s1, s1, external_void_func_void@rel32@hi+12
+; FLATSCR-NEXT:    s_swappc_b64 s[30:31], s[0:1]
+; FLATSCR-NEXT:    v_readlane_b32 s31, v40, 1
+; FLATSCR-NEXT:    v_readlane_b32 s30, v40, 0
+; FLATSCR-NEXT:    s_mov_b32 s32, s33
+; FLATSCR-NEXT:    v_readlane_b32 s0, v40, 2
+; FLATSCR-NEXT:    s_or_saveexec_b64 s[2:3], -1
+; FLATSCR-NEXT:    scratch_load_dword v40, off, s33 ; 4-byte Folded Reload
+; FLATSCR-NEXT:    s_mov_b64 exec, s[2:3]
+; FLATSCR-NEXT:    s_mov_b32 s33, s0
+; FLATSCR-NEXT:    s_waitcnt vmcnt(0)
+; FLATSCR-NEXT:    s_setpc_b64 s[30:31]
   call void @external_void_func_void()
   ret void
 }
@@ -168,26 +246,306 @@ declare hidden void @external_void_func_void() #0
 
 ; Make sure if a CSR vgpr is used for SGPR spilling, it is saved and
 ; restored. No FP is required.
-;
-; GCN-LABEL: {{^}}callee_func_sgpr_spill_no_calls:
-; GCN: s_or_saveexec_b64 [[COPY_EXEC0:s\[[0-9]+:[0-9]+\]]], -1{{$}}
-; MUBUF-NEXT:   buffer_store_dword [[CSR_VGPR:v[0-9]+]], off, s[0:3], s32 ; 4-byte Folded Spill
-; FLATSCR-NEXT: scratch_store_dword off, [[CSR_VGPR:v[0-9]+]], s32 ; 4-byte Folded Spill
-; GCN-NEXT: s_mov_b64 exec, [[COPY_EXEC0]]
-; GCN: v_writelane_b32 [[CSR_VGPR]], s
-; GCN: v_writelane_b32 [[CSR_VGPR]], s
-
-; GCN: ;;#ASMSTART
-; GCN: v_readlane_b32 s{{[0-9]+}}, [[CSR_VGPR]]
-; GCN: v_readlane_b32 s{{[0-9]+}}, [[CSR_VGPR]]
-
-; GCN: s_or_saveexec_b64 [[COPY_EXEC1:s\[[0-9]+:[0-9]+\]]], -1{{$}}
-; MUBUF-NEXT:   buffer_load_dword [[CSR_VGPR]], off, s[0:3], s32 ; 4-byte Folded Reload
-; FLATSCR-NEXT: scratch_load_dword [[CSR_VGPR]], off, s32 ; 4-byte Folded Reload
-; GCN-NEXT: s_mov_b64 exec, [[COPY_EXEC1]]
-; GCN-NEXT: s_waitcnt
-; GCN-NEXT: s_setpc_b64
 define void @callee_func_sgpr_spill_no_calls(i32 %in) #0 {
+; MUBUF-LABEL: callee_func_sgpr_spill_no_calls:
+; MUBUF:       ; %bb.0:
+; MUBUF-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; MUBUF-NEXT:    s_or_saveexec_b64 s[4:5], -1
+; MUBUF-NEXT:    buffer_store_dword v40, off, s[0:3], s32 ; 4-byte Folded Spill
+; MUBUF-NEXT:    s_mov_b64 exec, s[4:5]
+; MUBUF-NEXT:    v_writelane_b32 v40, s36, 0
+; MUBUF-NEXT:    v_writelane_b32 v40, s37, 1
+; MUBUF-NEXT:    v_writelane_b32 v40, s38, 2
+; MUBUF-NEXT:    v_writelane_b32 v40, s39, 3
+; MUBUF-NEXT:    v_writelane_b32 v40, s40, 4
+; MUBUF-NEXT:    v_writelane_b32 v40, s41, 5
+; MUBUF-NEXT:    v_writelane_b32 v40, s42, 6
+; MUBUF-NEXT:    v_writelane_b32 v40, s43, 7
+; MUBUF-NEXT:    v_writelane_b32 v40, s44, 8
+; MUBUF-NEXT:    v_writelane_b32 v40, s45, 9
+; MUBUF-NEXT:    v_writelane_b32 v40, s46, 10
+; MUBUF-NEXT:    v_writelane_b32 v40, s47, 11
+; MUBUF-NEXT:    v_writelane_b32 v40, s48, 12
+; MUBUF-NEXT:    v_writelane_b32 v40, s49, 13
+; MUBUF-NEXT:    v_writelane_b32 v40, s50, 14
+; MUBUF-NEXT:    v_writelane_b32 v40, s51, 15
+; MUBUF-NEXT:    v_writelane_b32 v40, s52, 16
+; MUBUF-NEXT:    v_writelane_b32 v40, s53, 17
+; MUBUF-NEXT:    v_writelane_b32 v40, s54, 18
+; MUBUF-NEXT:    v_writelane_b32 v40, s55, 19
+; MUBUF-NEXT:    v_writelane_b32 v40, s56, 20
+; MUBUF-NEXT:    v_writelane_b32 v40, s57, 21
+; MUBUF-NEXT:    v_writelane_b32 v40, s58, 22
+; MUBUF-NEXT:    v_writelane_b32 v40, s59, 23
+; MUBUF-NEXT:    v_writelane_b32 v40, s60, 24
+; MUBUF-NEXT:    v_writelane_b32 v40, s61, 25
+; MUBUF-NEXT:    v_writelane_b32 v40, s62, 26
+; MUBUF-NEXT:    v_writelane_b32 v40, s63, 27
+; MUBUF-NEXT:    v_writelane_b32 v40, s64, 28
+; MUBUF-NEXT:    v_writelane_b32 v40, s65, 29
+; MUBUF-NEXT:    v_writelane_b32 v40, s66, 30
+; MUBUF-NEXT:    v_writelane_b32 v40, s67, 31
+; MUBUF-NEXT:    v_writelane_b32 v40, s68, 32
+; MUBUF-NEXT:    v_writelane_b32 v40, s69, 33
+; MUBUF-NEXT:    v_writelane_b32 v40, s70, 34
+; MUBUF-NEXT:    v_writelane_b32 v40, s71, 35
+; MUBUF-NEXT:    v_writelane_b32 v40, s72, 36
+; MUBUF-NEXT:    v_writelane_b32 v40, s73, 37
+; MUBUF-NEXT:    v_writelane_b32 v40, s74, 38
+; MUBUF-NEXT:    v_writelane_b32 v40, s75, 39
+; MUBUF-NEXT:    v_writelane_b32 v40, s76, 40
+; MUBUF-NEXT:    v_writelane_b32 v40, s77, 41
+; MUBUF-NEXT:    v_writelane_b32 v40, s78, 42
+; MUBUF-NEXT:    v_writelane_b32 v40, s79, 43
+; MUBUF-NEXT:    v_writelane_b32 v40, s80, 44
+; MUBUF-NEXT:    v_writelane_b32 v40, s81, 45
+; MUBUF-NEXT:    v_writelane_b32 v40, s82, 46
+; MUBUF-NEXT:    v_writelane_b32 v40, s83, 47
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ; def s[68:83]
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ; def s[52:67]
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ; def s[36:51]
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ; def s[4:19]
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ; def s[20:27]
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ; def s[28:29]
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ; use s[68:83]
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ; use s[52:67]
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ; use s[36:51]
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ; use s[20:27]
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ; use s[28:29]
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    ;;#ASMSTART
+; MUBUF-NEXT:    ; use s[4:19]
+; MUBUF-NEXT:    ;;#ASMEND
+; MUBUF-NEXT:    v_readlane_b32 s83, v40, 47
+; MUBUF-NEXT:    v_readlane_b32 s82, v40, 46
+; MUBUF-NEXT:    v_readlane_b32 s81, v40, 45
+; MUBUF-NEXT:    v_readlane_b32 s80, v40, 44
+; MUBUF-NEXT:    v_readlane_b32 s79, v40, 43
+; MUBUF-NEXT:    v_readlane_b32 s78, v40, 42
+; MUBUF-NEXT:    v_readlane_b32 s77, v40, 41
+; ...
[truncated]

llvm/test/CodeGen/AMDGPU/sibling-call.ll

easyonaadit

I updated the run lines in the tests, now its checking all the targets.

easyonaadit · 2025-01-28T04:33:51Z

I have modified the run lines on the tests, now its checking for all targets.

[NFC][AMDGPU] Autogenerating test cases

8590a00

easyonaadit marked this pull request as ready for review January 27, 2025 05:46

llvmbot added the backend:AMDGPU label Jan 27, 2025

easyonaadit requested review from arsenm, cdevadas, jayfoad and pravinjagtap January 27, 2025 05:47

arsenm reviewed Jan 27, 2025

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llvm/test/CodeGen/AMDGPU/sibling-call.ll Show resolved Hide resolved

easyonaadit added 2 commits January 27, 2025 11:40

Split run-lines

4b16622

Update run lines

d999f57

easyonaadit commented Jan 27, 2025

View reviewed changes

Updated Runlines

c2b1c50

arsenm approved these changes Jan 28, 2025

View reviewed changes

easyonaadit merged commit cd57c95 into llvm:main Jan 28, 2025
8 checks passed

easyonaadit deleted the autogen-tests branch January 28, 2025 08:12

searlmc1 pushed a commit to ROCm/llvm-project that referenced this pull request Mar 24, 2025

[NFC][AMDGPU] Autogenerating test cases (llvm#124507)

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