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[AMDGPU] Autogenerate checks for phi-vgpr-input-moveimm.mir #108372

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Sep 12, 2024
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[AMDGPU] Autogenerate checks for phi-vgpr-input-moveimm.mir #108372

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89 changes: 81 additions & 8 deletions llvm/test/CodeGen/AMDGPU/phi-vgpr-input-moveimm.mir
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Original file line number Diff line number Diff line change
@@ -1,12 +1,36 @@
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs -run-pass=si-fix-sgpr-copies -o - %s | FileCheck -check-prefix=GCN %s
---
# GCN-LABEL: name: phi_moveimm_input
# GCN-NOT: %{{[0-9]+}}:vgpr_32 = PHI %{{[0-9]+}}, %bb.3, %{{[0-9]+}}, %bb.1
# GCN: %{{[0-9]+}}:sreg_32 = PHI %{{[0-9]+}}, %bb.3, %{{[0-9]+}}, %bb.1

name: phi_moveimm_input
tracksRegLiveness: true
body: |
; GCN-LABEL: name: phi_moveimm_input
; GCN: bb.0:
; GCN-NEXT: successors: %bb.1(0x80000000)
; GCN-NEXT: liveins: $sgpr0, $sgpr1
; GCN-NEXT: {{ $}}
; GCN-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
; GCN-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
; GCN-NEXT: {{ $}}
; GCN-NEXT: bb.1:
; GCN-NEXT: successors: %bb.2(0x80000000)
; GCN-NEXT: {{ $}}
; GCN-NEXT: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY]], [[COPY1]], implicit-def $scc
; GCN-NEXT: S_BRANCH %bb.2
; GCN-NEXT: {{ $}}
; GCN-NEXT: bb.2:
; GCN-NEXT: successors: %bb.3(0x80000000)
; GCN-NEXT: {{ $}}
; GCN-NEXT: [[PHI:%[0-9]+]]:sreg_32 = PHI %5, %bb.3, [[S_ADD_U32_]], %bb.1
; GCN-NEXT: S_BRANCH %bb.3
; GCN-NEXT: {{ $}}
; GCN-NEXT: bb.3:
; GCN-NEXT: successors: %bb.2(0x80000000)
; GCN-NEXT: {{ $}}
; GCN-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
; GCN-NEXT: S_BRANCH %bb.2
bb.0:
successors: %bb.1
liveins: $sgpr0, $sgpr1
Expand All @@ -33,11 +57,35 @@ body: |
...

---
# GCN-LABEL: name: phi_moveimm_subreg_input
# GCN: %{{[0-9]+}}:sreg_64 = PHI %{{[0-9]+}}, %bb.3, %{{[0-9]+}}, %bb.1
name: phi_moveimm_subreg_input
tracksRegLiveness: true
body: |
; GCN-LABEL: name: phi_moveimm_subreg_input
; GCN: bb.0:
; GCN-NEXT: successors: %bb.1(0x80000000)
; GCN-NEXT: liveins: $sgpr0, $sgpr1
; GCN-NEXT: {{ $}}
; GCN-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
; GCN-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
; GCN-NEXT: {{ $}}
; GCN-NEXT: bb.1:
; GCN-NEXT: successors: %bb.2(0x80000000)
; GCN-NEXT: {{ $}}
; GCN-NEXT: undef [[S_ADD_U32_:%[0-9]+]].sub0:sreg_64 = S_ADD_U32 [[COPY]], [[COPY1]], implicit-def $scc
; GCN-NEXT: S_BRANCH %bb.2
; GCN-NEXT: {{ $}}
; GCN-NEXT: bb.2:
; GCN-NEXT: successors: %bb.3(0x80000000)
; GCN-NEXT: {{ $}}
; GCN-NEXT: [[PHI:%[0-9]+]]:sreg_64 = PHI %5, %bb.3, [[S_ADD_U32_]], %bb.1
; GCN-NEXT: S_BRANCH %bb.3
; GCN-NEXT: {{ $}}
; GCN-NEXT: bb.3:
; GCN-NEXT: successors: %bb.2(0x80000000)
; GCN-NEXT: {{ $}}
; GCN-NEXT: undef [[S_MOV_B32_:%[0-9]+]].sub0:sreg_64 = S_MOV_B32 0
; GCN-NEXT: S_BRANCH %bb.2
bb.0:
successors: %bb.1
liveins: $sgpr0, $sgpr1
Expand Down Expand Up @@ -65,12 +113,37 @@ body: |


---
# GCN-LABEL: name: phi_moveimm_bad_opcode_input
# GCN-NOT: %{{[0-9]+}}:sreg_32 = PHI %{{[0-9]+}}, %bb.3, %{{[0-9]+}}, %bb.1
# GCN: %{{[0-9]+}}:vgpr_32 = PHI %{{[0-9]+}}, %bb.3, %{{[0-9]+}}, %bb.1
name: phi_moveimm_bad_opcode_input
tracksRegLiveness: true
body: |
; GCN-LABEL: name: phi_moveimm_bad_opcode_input
; GCN: bb.0:
; GCN-NEXT: successors: %bb.1(0x80000000)
; GCN-NEXT: liveins: $sgpr0, $sgpr1, $vgpr0
; GCN-NEXT: {{ $}}
; GCN-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; GCN-NEXT: [[V_MOV_B32_sdwa:%[0-9]+]]:vgpr_32 = V_MOV_B32_sdwa 0, [[COPY]], 0, 5, 2, 4, implicit $exec, implicit [[COPY]](tied-def 0)
; GCN-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr0
; GCN-NEXT: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr1
; GCN-NEXT: {{ $}}
; GCN-NEXT: bb.1:
; GCN-NEXT: successors: %bb.2(0x80000000)
; GCN-NEXT: {{ $}}
; GCN-NEXT: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY1]], [[COPY2]], implicit-def $scc
; GCN-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[S_ADD_U32_]], implicit $exec
; GCN-NEXT: S_BRANCH %bb.2
; GCN-NEXT: {{ $}}
; GCN-NEXT: bb.2:
; GCN-NEXT: successors: %bb.3(0x80000000)
; GCN-NEXT: {{ $}}
; GCN-NEXT: [[PHI:%[0-9]+]]:vgpr_32 = PHI [[V_MOV_B32_sdwa]], %bb.3, [[COPY3]], %bb.1
; GCN-NEXT: S_BRANCH %bb.3
; GCN-NEXT: {{ $}}
; GCN-NEXT: bb.3:
; GCN-NEXT: successors: %bb.2(0x80000000)
; GCN-NEXT: {{ $}}
; GCN-NEXT: [[DEF:%[0-9]+]]:sreg_32 = IMPLICIT_DEF
; GCN-NEXT: S_BRANCH %bb.2
bb.0:
successors: %bb.1
liveins: $sgpr0, $sgpr1, $vgpr0
Expand Down
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