llvm-project/llvm/test/CodeGen/AMDGPU/spill-vector-superclass.ll
Shilei Tian fc0653f31c
[RFC][NFC][AMDGPU] Remove -verify-machineinstrs from llvm/test/CodeGen/AMDGPU/*.ll (#150024)
Recent upstream trends have moved away from explicitly using `-verify-machineinstrs`, as it's already covered by the expensive checks. This PR removes almost all `-verify-machineinstrs` from tests in `llvm/test/CodeGen/AMDGPU/*.ll`, leaving only those tests where its removal currently causes failures.
2025-07-23 13:42:46 -04:00

31 lines
2.0 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx908 -stop-after=greedy,1 -o - %s | FileCheck -check-prefix=GCN %s
; Convert AV spills into VGPR spills by introducing appropriate copies in between.
define amdgpu_kernel void @test_spill_av_class(<4 x i32> %arg) #0 {
; GCN-LABEL: name: test_spill_av_class
; GCN: bb.0 (%ir-block.0):
; GCN-NEXT: liveins: $sgpr8_sgpr9
; GCN-NEXT: {{ $}}
; GCN-NEXT: renamable $sgpr0_sgpr1_sgpr2_sgpr3 = S_LOAD_DWORDX4_IMM killed renamable $sgpr8_sgpr9, 0, 0 :: (dereferenceable invariant load (s128) from %ir.arg.kernarg.offset1, addrspace 4)
; GCN-NEXT: [[COPY:%[0-9]+]]:areg_128 = COPY killed renamable $sgpr0_sgpr1_sgpr2_sgpr3
; GCN-NEXT: [[AV_MOV_:%[0-9]+]]:vgpr_32 = AV_MOV_B32_IMM_PSEUDO 1, implicit $exec
; GCN-NEXT: [[AV_MOV_1:%[0-9]+]]:vgpr_32 = AV_MOV_B32_IMM_PSEUDO 2, implicit $exec
; GCN-NEXT: [[V_MFMA_I32_4X4X4I8_e64_:%[0-9]+]]:areg_128 = V_MFMA_I32_4X4X4I8_e64 [[AV_MOV_]], [[AV_MOV_1]], [[COPY]], 0, 0, 0, implicit $mode, implicit $exec
; GCN-NEXT: INLINEASM &"; def $0", 1 /* sideeffect attdialect */, 2228234 /* regdef:VGPR_32 */, def undef %14.sub0
; GCN-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY [[V_MFMA_I32_4X4X4I8_e64_]]
; GCN-NEXT: GLOBAL_STORE_DWORDX4 undef %24:vreg_64, [[COPY1]], 0, 0, implicit $exec :: (volatile store (s128) into `ptr addrspace(1) poison`, addrspace 1)
; GCN-NEXT: INLINEASM &"; use $0", 1 /* sideeffect attdialect */, 3538953 /* reguse:VReg_64 */, %14
; GCN-NEXT: S_ENDPGM 0
%v0 = call i32 asm sideeffect "; def $0", "=v"()
%tmp = insertelement <2 x i32> poison, i32 %v0, i32 0
%mai = tail call <4 x i32> @llvm.amdgcn.mfma.i32.4x4x4i8(i32 1, i32 2, <4 x i32> %arg, i32 0, i32 0, i32 0)
store volatile <4 x i32> %mai, ptr addrspace(1) poison
call void asm sideeffect "; use $0", "v"(<2 x i32> %tmp);
ret void
}
declare <4 x i32> @llvm.amdgcn.mfma.i32.4x4x4i8(i32, i32, <4 x i32>, i32, i32, i32)
attributes #0 = { nounwind "amdgpu-num-vgpr"="5" }