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Add crashing test from phi def
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‎llvm/test/CodeGen/AMDGPU/inflate-reg-class-vgpr-mfma-to-agpr-negative-tests.mir‎

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,20 @@
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
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# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx942 -start-before=greedy,2 -stop-after=virtregrewriter,2 -o - %s | FileCheck %s
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--- |
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define amdgpu_kernel void @inflate_result_to_agpr__not_mfma() {
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ret void
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}
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; FIXME: Need IR for amdgpu-waves-per-eu
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define amdgpu_kernel void @av_split_is_phi_def_crash() #0 {
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ret void
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}
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attributes #0 = { "amdgpu-wave-limiter"="true" "amdgpu-waves-per-eu"="8,8" }
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...
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# Inflate pattern, except the defining instruction isn't an MFMA.
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---
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name: inflate_result_to_agpr__not_mfma
@@ -84,3 +98,191 @@ body: |
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S_ENDPGM 0
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...
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---
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name: av_split_is_phi_def_crash
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tracksRegLiveness: true
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machineFunctionInfo:
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isEntryFunction: true
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waveLimiter: true
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hasSpilledSGPRs: true
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scratchRSrcReg: '$sgpr68_sgpr69_sgpr70_sgpr71'
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stackPtrOffsetReg: '$sgpr32'
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occupancy: 8
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wwmReservedRegs:
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- '$vgpr31'
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sgprForEXECCopy: '$sgpr72_sgpr73'
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body: |
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; CHECK-LABEL: name: av_split_is_phi_def_crash
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; CHECK: bb.0:
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; CHECK-NEXT: successors: %bb.2(0x40000000), %bb.1(0x40000000)
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; CHECK-NEXT: liveins: $vgpr0, $sgpr2_sgpr3, $sgpr8_sgpr9
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: renamable $vgpr8 = IMPLICIT_DEF
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; CHECK-NEXT: renamable $vgpr2_vgpr3 = V_MOV_B64_PSEUDO 0, implicit $exec
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; CHECK-NEXT: renamable $vgpr0 = V_MOV_B32_e32 0, implicit $exec
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; CHECK-NEXT: S_CBRANCH_EXECZ %bb.2, implicit $exec
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.1:
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; CHECK-NEXT: successors: %bb.2(0x80000000)
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; CHECK-NEXT: liveins: $vgpr8, $vgpr0_vgpr1:0x0000000000000003
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: renamable $vgpr2_vgpr3 = V_MOV_B64_PSEUDO 4607182418800017408, implicit $exec
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.2:
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; CHECK-NEXT: successors: %bb.3(0x80000000)
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; CHECK-NEXT: liveins: $vgpr8, $vgpr31, $sgpr8_sgpr9, $vgpr0_vgpr1:0x0000000000000003, $vgpr2_vgpr3
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: renamable $vgpr1 = COPY renamable $vgpr8
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; CHECK-NEXT: renamable $agpr0_agpr1 = COPY killed renamable $vgpr2_vgpr3
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; CHECK-NEXT: renamable $vgpr2 = COPY renamable $vgpr1
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; CHECK-NEXT: renamable $vgpr3 = COPY renamable $vgpr8
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; CHECK-NEXT: renamable $vgpr6 = COPY renamable $vgpr1
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; CHECK-NEXT: dead renamable $vgpr7 = COPY renamable $vgpr8
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; CHECK-NEXT: renamable $vgpr6 = COPY renamable $vgpr1
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; CHECK-NEXT: renamable $vgpr7 = COPY renamable $vgpr8
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: renamable $vgpr10_vgpr11 = V_ADD_F64_e64 0, undef $sgpr6_sgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: renamable $vgpr12_vgpr13 = V_ADD_F64_e64 0, undef $sgpr6_sgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: renamable $vgpr14_vgpr15 = V_ADD_F64_e64 0, undef $sgpr6_sgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: renamable $vgpr16_vgpr17 = V_ADD_F64_e64 0, undef $sgpr6_sgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: renamable $vgpr18_vgpr19 = V_ADD_F64_e64 0, undef $sgpr2_sgpr3, 0, 0, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: renamable $vgpr20_vgpr21 = V_ADD_F64_e64 0, undef $sgpr28_sgpr29, 0, 0, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: renamable $vgpr22_vgpr23 = V_ADD_F64_e64 0, undef $sgpr24_sgpr25, 0, 0, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: renamable $vgpr24_vgpr25 = V_ADD_F64_e64 0, undef $sgpr30_sgpr31, 0, 0, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: renamable $vgpr26_vgpr27 = V_ADD_F64_e64 0, undef $sgpr26_sgpr27, 0, 0, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: renamable $vgpr29 = COPY renamable $vgpr12
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; CHECK-NEXT: renamable $vgpr28 = COPY renamable $vgpr12
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; CHECK-NEXT: renamable $vgpr4_vgpr5 = V_MOV_B64_PSEUDO 0, implicit $exec
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; CHECK-NEXT: renamable $vgpr4_vgpr5 = V_ADD_F64_e64 0, killed $vgpr28_vgpr29, 0, killed $vgpr4_vgpr5, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: renamable $vgpr28_vgpr29 = COPY killed renamable $agpr0_agpr1
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; CHECK-NEXT: renamable $vgpr4_vgpr5 = V_ADD_F64_e64 0, killed $vgpr4_vgpr5, 0, killed $vgpr28_vgpr29, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: dead renamable $vgpr4 = COPY killed renamable $vgpr11
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; CHECK-NEXT: dead renamable $vgpr4 = COPY killed renamable $vgpr14
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; CHECK-NEXT: dead renamable $vgpr4 = COPY killed renamable $vgpr20
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; CHECK-NEXT: dead renamable $vgpr4 = COPY killed renamable $vgpr24
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; CHECK-NEXT: dead renamable $vgpr4 = COPY killed renamable $vgpr26
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; CHECK-NEXT: renamable $vgpr4 = COPY killed renamable $vgpr6
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; CHECK-NEXT: S_NOP 0
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; CHECK-NEXT: dead renamable $vgpr4 = COPY killed renamable $vgpr16
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; CHECK-NEXT: dead renamable $vgpr4 = COPY killed renamable $vgpr22
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; CHECK-NEXT: dead renamable $vgpr4 = COPY killed renamable $vgpr18
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; CHECK-NEXT: renamable $vgpr2 = COPY killed renamable $vgpr1
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; CHECK-NEXT: dead renamable $vgpr3 = COPY killed renamable $vgpr8
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; CHECK-NEXT: dead renamable $vgpr1 = COPY renamable $vgpr0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.3:
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; CHECK-NEXT: S_ENDPGM 0
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bb.0:
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liveins: $vgpr0, $sgpr8_sgpr9, $sgpr2_sgpr3, $sgpr8_sgpr9
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%0:vgpr_32 = IMPLICIT_DEF
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%1:vreg_64_align2 = V_MOV_B64_PSEUDO 0, implicit $exec
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undef %2.sub0:vreg_64_align2 = V_MOV_B32_e32 0, implicit $exec
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S_CBRANCH_EXECZ %bb.2, implicit $exec
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bb.1:
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%1:vreg_64_align2 = V_MOV_B64_PSEUDO 4607182418800017408, implicit $exec
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bb.2:
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liveins: $vgpr31, $sgpr8_sgpr9
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%3:vgpr_32 = COPY %0
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%4:vgpr_32 = COPY %0
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undef %5.sub0:vreg_64_align2 = COPY %3
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%5.sub1:vreg_64_align2 = COPY %4
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undef %6.sub0:vreg_64_align2 = COPY %3
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dead %6.sub1:vreg_64_align2 = COPY %4
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undef %7.sub0:vreg_64_align2 = COPY %3
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%7.sub1:vreg_64_align2 = COPY %4
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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S_NOP 0
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%8:vreg_64_align2 = V_ADD_F64_e64 0, undef $sgpr6_sgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
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%9:vreg_64_align2 = V_ADD_F64_e64 0, undef $sgpr6_sgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
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%10:vreg_64_align2 = V_ADD_F64_e64 0, undef $sgpr6_sgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
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%11:vreg_64_align2 = V_ADD_F64_e64 0, undef $sgpr6_sgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
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%12:vreg_64_align2 = V_ADD_F64_e64 0, undef $sgpr2_sgpr3, 0, 0, 0, 0, implicit $mode, implicit $exec
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%13:vreg_64_align2 = V_ADD_F64_e64 0, undef $sgpr28_sgpr29, 0, 0, 0, 0, implicit $mode, implicit $exec
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%14:vreg_64_align2 = V_ADD_F64_e64 0, undef $sgpr24_sgpr25, 0, 0, 0, 0, implicit $mode, implicit $exec
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%15:vreg_64_align2 = V_ADD_F64_e64 0, undef $sgpr30_sgpr31, 0, 0, 0, 0, implicit $mode, implicit $exec
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%16:vreg_64_align2 = V_ADD_F64_e64 0, undef $sgpr26_sgpr27, 0, 0, 0, 0, implicit $mode, implicit $exec
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undef %17.sub1:vreg_64_align2 = COPY %9.sub0
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%17.sub0:vreg_64_align2 = COPY %9.sub0
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%18:vreg_64_align2 = V_MOV_B64_PSEUDO 0, implicit $exec
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%19:vreg_64_align2 = V_ADD_F64_e64 0, %17, 0, %18, 0, 0, implicit $mode, implicit $exec
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%20:vreg_64_align2 = V_ADD_F64_e64 0, %19, 0, %1, 0, 0, implicit $mode, implicit $exec
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dead %21:vgpr_32 = COPY %20.sub0
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dead %22:vgpr_32 = COPY %8.sub1
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dead %23:vgpr_32 = COPY %10.sub0
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dead %24:vgpr_32 = COPY %13.sub0
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dead %25:vgpr_32 = COPY %15.sub0
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dead %26:vgpr_32 = COPY %16.sub0
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%27:vgpr_32 = COPY %7.sub0
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%28:vgpr_32 = COPY %27
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S_NOP 0
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dead %29:vgpr_32 = COPY %11.sub0
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dead %30:vgpr_32 = COPY %14.sub0
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dead %31:vgpr_32 = COPY %12.sub0
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%32:vreg_64_align2 = COPY %5
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undef %33.sub0:vreg_64_align2 = COPY %3
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dead %33.sub1:vreg_64_align2 = COPY %4
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dead undef %34.sub1:vreg_64_align2 = COPY %9.sub1
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dead %2.sub1:vreg_64_align2 = COPY %2.sub0
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bb.3:
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S_ENDPGM 0
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...

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