# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=tahiti -run-pass=instruction-select -verify-machineinstrs -global-isel-abort=0 -o - %s | FileCheck -check-prefix=WAVE64 %s
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -run-pass=instruction-select -verify-machineinstrs -global-isel-abort=0 -o - %s | FileCheck -check-prefix=WAVE64 %s
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 -mattr="+wavefrontsize32" -run-pass=instruction-select -global-isel-abort=0 -verify-machineinstrs -o - %s | FileCheck -check-prefix=WAVE32 %s
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1100 -mattr="+wavefrontsize32" -run-pass=instruction-select -global-isel-abort=0 -verify-machineinstrs -o - %s | FileCheck -check-prefix=WAVE32 %s
---
name: xor_s1_vcc_vcc_vcc
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; WAVE64-LABEL: name: xor_s1_vcc_vcc_vcc
; WAVE64: liveins: $vgpr0, $vgpr1
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
; WAVE64-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
; WAVE64-NEXT: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
; WAVE64-NEXT: [[V_CMP_EQ_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[COPY1]], [[V_MOV_B32_e32_]], implicit $exec
; WAVE64-NEXT: [[S_XOR_B64_:%[0-9]+]]:sreg_64_xexec = S_XOR_B64 [[V_CMP_EQ_U32_e64_]], [[V_CMP_EQ_U32_e64_1]], implicit-def dead $scc
; WAVE64-NEXT: S_ENDPGM 0, implicit [[S_XOR_B64_]]
; WAVE32-LABEL: name: xor_s1_vcc_vcc_vcc
; WAVE32: liveins: $vgpr0, $vgpr1
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
; WAVE32-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
; WAVE32-NEXT: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
; WAVE32-NEXT: [[V_CMP_EQ_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U32_e64 [[COPY1]], [[V_MOV_B32_e32_]], implicit $exec
; WAVE32-NEXT: [[S_XOR_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_XOR_B32 [[V_CMP_EQ_U32_e64_]], [[V_CMP_EQ_U32_e64_1]], implicit-def dead $scc
; WAVE32-NEXT: S_ENDPGM 0, implicit [[S_XOR_B32_]]
%0:vgpr(s32) = COPY $vgpr0
%1:vgpr(s32) = COPY $vgpr1
%2:vgpr(s32) = G_CONSTANT i32 0
%3:vcc(s1) = G_ICMP intpred(eq), %0, %2
%4:vcc(s1) = G_ICMP intpred(eq), %1, %2
%5:vcc(s1) = G_XOR %3, %4
S_ENDPGM 0, implicit %5
...
# Should fail to select
---
name: xor_s1_sgpr_sgpr_sgpr
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr0, $sgpr1
; WAVE64-LABEL: name: xor_s1_sgpr_sgpr_sgpr
; WAVE64: liveins: $sgpr0, $sgpr1
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
; WAVE64-NEXT: [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 [[COPY]], [[COPY1]], implicit-def dead $scc
; WAVE64-NEXT: S_ENDPGM 0, implicit [[S_XOR_B32_]]
; WAVE32-LABEL: name: xor_s1_sgpr_sgpr_sgpr
; WAVE32: liveins: $sgpr0, $sgpr1
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
; WAVE32-NEXT: [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 [[COPY]], [[COPY1]], implicit-def dead $scc
; WAVE32-NEXT: S_ENDPGM 0, implicit [[S_XOR_B32_]]
%0:sgpr(s32) = COPY $sgpr0
%1:sgpr(s32) = COPY $sgpr1
%2:sgpr(s1) = G_TRUNC %0
%3:sgpr(s1) = G_TRUNC %1
%4:sgpr(s1) = G_XOR %2, %3
S_ENDPGM 0, implicit %4
...
---
name: xor_s16_sgpr_sgpr_sgpr
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr0, $sgpr1
; WAVE64-LABEL: name: xor_s16_sgpr_sgpr_sgpr
; WAVE64: liveins: $sgpr0, $sgpr1
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
; WAVE64-NEXT: [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 [[COPY]], [[COPY1]], implicit-def dead $scc
; WAVE64-NEXT: S_ENDPGM 0, implicit [[S_XOR_B32_]]
; WAVE32-LABEL: name: xor_s16_sgpr_sgpr_sgpr
; WAVE32: liveins: $sgpr0, $sgpr1
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
; WAVE32-NEXT: [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 [[COPY]], [[COPY1]], implicit-def dead $scc
; WAVE32-NEXT: S_ENDPGM 0, implicit [[S_XOR_B32_]]
%0:sgpr(s32) = COPY $sgpr0
%1:sgpr(s32) = COPY $sgpr1
%2:sgpr(s16) = G_TRUNC %0
%3:sgpr(s16) = G_TRUNC %1
%4:sgpr(s16) = G_XOR %2, %3
S_ENDPGM 0, implicit %4
...
---
name: xor_s16_vgpr_vgpr_vgpr
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; WAVE64-LABEL: name: xor_s16_vgpr_vgpr_vgpr
; WAVE64: liveins: $vgpr0, $vgpr1
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
; WAVE64-NEXT: [[V_XOR_B32_e64_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e64 [[COPY]], [[COPY1]], implicit $exec
; WAVE64-NEXT: S_ENDPGM 0, implicit [[V_XOR_B32_e64_]]
; WAVE32-LABEL: name: xor_s16_vgpr_vgpr_vgpr
; WAVE32: liveins: $vgpr0, $vgpr1
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
; WAVE32-NEXT: [[V_XOR_B32_e64_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e64 [[COPY]], [[COPY1]], implicit $exec
; WAVE32-NEXT: S_ENDPGM 0, implicit [[V_XOR_B32_e64_]]
%0:vgpr(s32) = COPY $vgpr0
%1:vgpr(s32) = COPY $vgpr1
%2:vgpr(s16) = G_TRUNC %0
%3:vgpr(s16) = G_TRUNC %1
%4:vgpr(s16) = G_XOR %2, %3
S_ENDPGM 0, implicit %4
...
---
name: xor_s32_sgpr_sgpr_sgpr
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr0, $sgpr1
; WAVE64-LABEL: name: xor_s32_sgpr_sgpr_sgpr
; WAVE64: liveins: $sgpr0, $sgpr1
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
; WAVE64-NEXT: [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 [[COPY]], [[COPY1]], implicit-def $scc
; WAVE64-NEXT: S_ENDPGM 0, implicit [[S_XOR_B32_]]
; WAVE32-LABEL: name: xor_s32_sgpr_sgpr_sgpr
; WAVE32: liveins: $sgpr0, $sgpr1
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
; WAVE32-NEXT: [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 [[COPY]], [[COPY1]], implicit-def $scc
; WAVE32-NEXT: S_ENDPGM 0, implicit [[S_XOR_B32_]]
%0:sgpr(s32) = COPY $sgpr0
%1:sgpr(s32) = COPY $sgpr1
%2:sgpr(s32) = G_XOR %0, %1
S_ENDPGM 0, implicit %2
...
---
name: xor_s64_sgpr_sgpr_sgpr
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
; WAVE64-LABEL: name: xor_s64_sgpr_sgpr_sgpr
; WAVE64: liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sreg_64 = COPY $sgpr2_sgpr3
; WAVE64-NEXT: [[S_XOR_B64_:%[0-9]+]]:sreg_64 = S_XOR_B64 [[COPY]], [[COPY1]], implicit-def $scc
; WAVE64-NEXT: S_ENDPGM 0, implicit [[S_XOR_B64_]]
; WAVE32-LABEL: name: xor_s64_sgpr_sgpr_sgpr
; WAVE32: liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sreg_64 = COPY $sgpr2_sgpr3
; WAVE32-NEXT: [[S_XOR_B64_:%[0-9]+]]:sreg_64 = S_XOR_B64 [[COPY]], [[COPY1]], implicit-def $scc
; WAVE32-NEXT: S_ENDPGM 0, implicit [[S_XOR_B64_]]
%0:sgpr(s64) = COPY $sgpr0_sgpr1
%1:sgpr(s64) = COPY $sgpr2_sgpr3
%2:sgpr(s64) = G_XOR %0, %1
S_ENDPGM 0, implicit %2
...
---
name: xor_v2s16_sgpr_sgpr_sgpr
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr0, $sgpr1
; WAVE64-LABEL: name: xor_v2s16_sgpr_sgpr_sgpr
; WAVE64: liveins: $sgpr0, $sgpr1
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
; WAVE64-NEXT: [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 [[COPY]], [[COPY1]], implicit-def dead $scc
; WAVE64-NEXT: S_ENDPGM 0, implicit [[S_XOR_B32_]]
; WAVE32-LABEL: name: xor_v2s16_sgpr_sgpr_sgpr
; WAVE32: liveins: $sgpr0, $sgpr1
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
; WAVE32-NEXT: [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 [[COPY]], [[COPY1]], implicit-def dead $scc
; WAVE32-NEXT: S_ENDPGM 0, implicit [[S_XOR_B32_]]
%0:sgpr(<2 x s16>) = COPY $sgpr0
%1:sgpr(<2 x s16>) = COPY $sgpr1
%2:sgpr(<2 x s16>) = G_XOR %0, %1
S_ENDPGM 0, implicit %2
...
---
name: xor_v2s32_sgpr_sgpr_sgpr
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
; WAVE64-LABEL: name: xor_v2s32_sgpr_sgpr_sgpr
; WAVE64: liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sreg_64 = COPY $sgpr2_sgpr3
; WAVE64-NEXT: [[S_XOR_B64_:%[0-9]+]]:sreg_64 = S_XOR_B64 [[COPY]], [[COPY1]], implicit-def dead $scc
; WAVE64-NEXT: S_ENDPGM 0, implicit [[S_XOR_B64_]]
; WAVE32-LABEL: name: xor_v2s32_sgpr_sgpr_sgpr
; WAVE32: liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sreg_64 = COPY $sgpr2_sgpr3
; WAVE32-NEXT: [[S_XOR_B64_:%[0-9]+]]:sreg_64 = S_XOR_B64 [[COPY]], [[COPY1]], implicit-def dead $scc
; WAVE32-NEXT: S_ENDPGM 0, implicit [[S_XOR_B64_]]
%0:sgpr(<2 x s32>) = COPY $sgpr0_sgpr1
%1:sgpr(<2 x s32>) = COPY $sgpr2_sgpr3
%2:sgpr(<2 x s32>) = G_XOR %0, %1
S_ENDPGM 0, implicit %2
...
---
name: xor_v4s16_sgpr_sgpr_sgpr
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
; WAVE64-LABEL: name: xor_v4s16_sgpr_sgpr_sgpr
; WAVE64: liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sreg_64 = COPY $sgpr2_sgpr3
; WAVE64-NEXT: [[S_XOR_B64_:%[0-9]+]]:sreg_64 = S_XOR_B64 [[COPY]], [[COPY1]], implicit-def dead $scc
; WAVE64-NEXT: S_ENDPGM 0, implicit [[S_XOR_B64_]]
; WAVE32-LABEL: name: xor_v4s16_sgpr_sgpr_sgpr
; WAVE32: liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sreg_64 = COPY $sgpr2_sgpr3
; WAVE32-NEXT: [[S_XOR_B64_:%[0-9]+]]:sreg_64 = S_XOR_B64 [[COPY]], [[COPY1]], implicit-def dead $scc
; WAVE32-NEXT: S_ENDPGM 0, implicit [[S_XOR_B64_]]
%0:sgpr(<4 x s16>) = COPY $sgpr0_sgpr1
%1:sgpr(<4 x s16>) = COPY $sgpr2_sgpr3
%2:sgpr(<4 x s16>) = G_XOR %0, %1
S_ENDPGM 0, implicit %2
...
---
name: xor_s32_vgpr_vgpr_vgpr
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; WAVE64-LABEL: name: xor_s32_vgpr_vgpr_vgpr
; WAVE64: liveins: $vgpr0, $vgpr1
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
; WAVE64-NEXT: [[V_XOR_B32_e64_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e64 [[COPY]], [[COPY1]], implicit $exec
; WAVE64-NEXT: S_ENDPGM 0, implicit [[V_XOR_B32_e64_]]
; WAVE32-LABEL: name: xor_s32_vgpr_vgpr_vgpr
; WAVE32: liveins: $vgpr0, $vgpr1
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
; WAVE32-NEXT: [[V_XOR_B32_e64_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e64 [[COPY]], [[COPY1]], implicit $exec
; WAVE32-NEXT: S_ENDPGM 0, implicit [[V_XOR_B32_e64_]]
%0:vgpr(s32) = COPY $vgpr0
%1:vgpr(s32) = COPY $vgpr1
%2:vgpr(s32) = G_XOR %0, %1
S_ENDPGM 0, implicit %2
...
---
name: xor_v2s16_vgpr_vgpr_vgpr
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; WAVE64-LABEL: name: xor_v2s16_vgpr_vgpr_vgpr
; WAVE64: liveins: $vgpr0, $vgpr1
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
; WAVE64-NEXT: [[V_XOR_B32_e64_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e64 [[COPY]], [[COPY1]], implicit $exec
; WAVE64-NEXT: S_ENDPGM 0, implicit [[V_XOR_B32_e64_]]
; WAVE32-LABEL: name: xor_v2s16_vgpr_vgpr_vgpr
; WAVE32: liveins: $vgpr0, $vgpr1
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
; WAVE32-NEXT: [[V_XOR_B32_e64_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e64 [[COPY]], [[COPY1]], implicit $exec
; WAVE32-NEXT: S_ENDPGM 0, implicit [[V_XOR_B32_e64_]]
%0:vgpr(<2 x s16>) = COPY $vgpr0
%1:vgpr(<2 x s16>) = COPY $vgpr1
%2:vgpr(<2 x s16>) = G_XOR %0, %1
S_ENDPGM 0, implicit %2
...
# This should fail to select
---
name: xor_s64_vgpr_vgpr_vgpr
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
; WAVE64-LABEL: name: xor_s64_vgpr_vgpr_vgpr
; WAVE64: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
; WAVE64-NEXT: [[XOR:%[0-9]+]]:vgpr(s64) = G_XOR [[COPY]], [[COPY1]]
; WAVE64-NEXT: S_ENDPGM 0, implicit [[XOR]](s64)
; WAVE32-LABEL: name: xor_s64_vgpr_vgpr_vgpr
; WAVE32: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
; WAVE32-NEXT: [[XOR:%[0-9]+]]:vgpr(s64) = G_XOR [[COPY]], [[COPY1]]
; WAVE32-NEXT: S_ENDPGM 0, implicit [[XOR]](s64)
%0:vgpr(s64) = COPY $vgpr0_vgpr1
%1:vgpr(s64) = COPY $vgpr2_vgpr3
%2:vgpr(s64) = G_XOR %0, %1
S_ENDPGM 0, implicit %2
...
---
name: xor_s1_vcc_copy_to_vcc
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; WAVE64-LABEL: name: xor_s1_vcc_copy_to_vcc
; WAVE64: liveins: $vgpr0, $vgpr1
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
; WAVE64-NEXT: [[V_AND_B32_e32_:%[0-9]+]]:vgpr_32 = V_AND_B32_e32 1, [[COPY]], implicit $exec
; WAVE64-NEXT: [[V_CMP_NE_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_NE_U32_e64 0, [[V_AND_B32_e32_]], implicit $exec
; WAVE64-NEXT: [[V_AND_B32_e32_1:%[0-9]+]]:vgpr_32 = V_AND_B32_e32 1, [[COPY1]], implicit $exec
; WAVE64-NEXT: [[V_CMP_NE_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_NE_U32_e64 0, [[V_AND_B32_e32_1]], implicit $exec
; WAVE64-NEXT: [[S_XOR_B64_:%[0-9]+]]:sreg_64_xexec = S_XOR_B64 [[V_CMP_NE_U32_e64_]], [[V_CMP_NE_U32_e64_1]], implicit-def dead $scc
; WAVE64-NEXT: S_ENDPGM 0, implicit [[S_XOR_B64_]]
; WAVE32-LABEL: name: xor_s1_vcc_copy_to_vcc
; WAVE32: liveins: $vgpr0, $vgpr1
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
; WAVE32-NEXT: [[V_AND_B32_e32_:%[0-9]+]]:vgpr_32 = V_AND_B32_e32 1, [[COPY]], implicit $exec
; WAVE32-NEXT: [[V_CMP_NE_U32_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_NE_U32_e64 0, [[V_AND_B32_e32_]], implicit $exec
; WAVE32-NEXT: [[V_AND_B32_e32_1:%[0-9]+]]:vgpr_32 = V_AND_B32_e32 1, [[COPY1]], implicit $exec
; WAVE32-NEXT: [[V_CMP_NE_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_NE_U32_e64 0, [[V_AND_B32_e32_1]], implicit $exec
; WAVE32-NEXT: [[S_XOR_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_XOR_B32 [[V_CMP_NE_U32_e64_]], [[V_CMP_NE_U32_e64_1]], implicit-def dead $scc
; WAVE32-NEXT: S_ENDPGM 0, implicit [[S_XOR_B32_]]
%0:vgpr(s32) = COPY $vgpr0
%1:vgpr(s32) = COPY $vgpr1
%2:vgpr(s1) = G_TRUNC %0
%3:vgpr(s1) = G_TRUNC %1
%4:vcc(s1) = COPY %2
%5:vcc(s1) = COPY %3
%6:vcc(s1) = G_XOR %4, %5
S_ENDPGM 0, implicit %6
...
# The selector for the copy of the xor result may constrain the result
# register of the xor, losing that it is a VCCRegBank context.
# Works for wave32, should fail for wave64
---
name: copy_select_constrain_vcc_result_reg_wave32
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0, $sgpr0
; WAVE64-LABEL: name: copy_select_constrain_vcc_result_reg_wave32
; WAVE64: liveins: $vgpr0, $sgpr0
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; WAVE64-NEXT: %sgpr0:sreg_32 = COPY $sgpr0
; WAVE64-NEXT: [[V_AND_B32_e32_:%[0-9]+]]:vgpr_32 = V_AND_B32_e32 1, [[COPY]], implicit $exec
; WAVE64-NEXT: [[V_CMP_NE_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_NE_U32_e64 0, [[V_AND_B32_e32_]], implicit $exec
; WAVE64-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, %sgpr0, implicit-def $scc
; WAVE64-NEXT: [[V_CMP_NE_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_NE_U32_e64 0, [[S_AND_B32_]], implicit $exec
; WAVE64-NEXT: [[S_XOR_B64_:%[0-9]+]]:sreg_64_xexec = S_XOR_B64 [[V_CMP_NE_U32_e64_]], [[V_CMP_NE_U32_e64_1]], implicit-def dead $scc
; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sreg_32_xm0 = COPY [[S_XOR_B64_]]
; WAVE64-NEXT: S_ENDPGM 0, implicit [[COPY1]]
; WAVE32-LABEL: name: copy_select_constrain_vcc_result_reg_wave32
; WAVE32: liveins: $vgpr0, $sgpr0
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; WAVE32-NEXT: %sgpr0:sreg_32 = COPY $sgpr0
; WAVE32-NEXT: [[V_AND_B32_e32_:%[0-9]+]]:vgpr_32 = V_AND_B32_e32 1, [[COPY]], implicit $exec
; WAVE32-NEXT: [[V_CMP_NE_U32_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_NE_U32_e64 0, [[V_AND_B32_e32_]], implicit $exec
; WAVE32-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, %sgpr0, implicit-def $scc
; WAVE32-NEXT: [[V_CMP_NE_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_NE_U32_e64 0, [[S_AND_B32_]], implicit $exec
; WAVE32-NEXT: [[S_XOR_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_XOR_B32 [[V_CMP_NE_U32_e64_]], [[V_CMP_NE_U32_e64_1]], implicit-def dead $scc
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sreg_32_xm0 = COPY [[S_XOR_B32_]]
; WAVE32-NEXT: S_ENDPGM 0, implicit [[COPY1]]
%1:vgpr(s32) = COPY $vgpr0
%0:vgpr(s1) = G_TRUNC %1(s32)
%sgpr0:sgpr(s32) = COPY $sgpr0
%2:sgpr(s1) = G_TRUNC %sgpr0
%6:sgpr(s32) = G_CONSTANT i32 0
%7:sgpr(p1) = G_IMPLICIT_DEF
%9:vcc(s1) = COPY %0(s1)
%10:vcc(s1) = COPY %2(s1)
%8:vcc(s1) = G_XOR %9, %10
%3:sreg_32_xm0(s1) = COPY %8(s1)
S_ENDPGM 0, implicit %3
...
# Works for wave64, should fail for wave32
---
name: copy_select_constrain_vcc_result_reg_wave64
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0, $sgpr0
; WAVE64-LABEL: name: copy_select_constrain_vcc_result_reg_wave64
; WAVE64: liveins: $vgpr0, $sgpr0
; WAVE64-NEXT: {{ $}}
; WAVE64-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; WAVE64-NEXT: %sgpr0:sreg_32 = COPY $sgpr0
; WAVE64-NEXT: [[V_AND_B32_e32_:%[0-9]+]]:vgpr_32 = V_AND_B32_e32 1, [[COPY]], implicit $exec
; WAVE64-NEXT: [[V_CMP_NE_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_NE_U32_e64 0, [[V_AND_B32_e32_]], implicit $exec
; WAVE64-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, %sgpr0, implicit-def $scc
; WAVE64-NEXT: [[V_CMP_NE_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_NE_U32_e64 0, [[S_AND_B32_]], implicit $exec
; WAVE64-NEXT: [[S_XOR_B64_:%[0-9]+]]:sreg_64_xexec = S_XOR_B64 [[V_CMP_NE_U32_e64_]], [[V_CMP_NE_U32_e64_1]], implicit-def dead $scc
; WAVE64-NEXT: S_ENDPGM 0, implicit [[S_XOR_B64_]]
; WAVE32-LABEL: name: copy_select_constrain_vcc_result_reg_wave64
; WAVE32: liveins: $vgpr0, $sgpr0
; WAVE32-NEXT: {{ $}}
; WAVE32-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; WAVE32-NEXT: %sgpr0:sreg_32 = COPY $sgpr0
; WAVE32-NEXT: [[V_AND_B32_e32_:%[0-9]+]]:vgpr_32 = V_AND_B32_e32 1, [[COPY]], implicit $exec
; WAVE32-NEXT: [[V_CMP_NE_U32_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_NE_U32_e64 0, [[V_AND_B32_e32_]], implicit $exec
; WAVE32-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, %sgpr0, implicit-def $scc
; WAVE32-NEXT: [[V_CMP_NE_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_NE_U32_e64 0, [[S_AND_B32_]], implicit $exec
; WAVE32-NEXT: [[S_XOR_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_XOR_B32 [[V_CMP_NE_U32_e64_]], [[V_CMP_NE_U32_e64_1]], implicit-def dead $scc
; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sreg_64_xexec = COPY [[S_XOR_B32_]]
; WAVE32-NEXT: S_ENDPGM 0, implicit [[COPY1]]
%1:vgpr(s32) = COPY $vgpr0
%0:vgpr(s1) = G_TRUNC %1(s32)
%sgpr0:sgpr(s32) = COPY $sgpr0
%2:sgpr(s1) = G_TRUNC %sgpr0
%6:sgpr(s32) = G_CONSTANT i32 0
%7:sgpr(p1) = G_IMPLICIT_DEF
%9:vcc(s1) = COPY %0(s1)
%10:vcc(s1) = COPY %2(s1)
%8:vcc(s1) = G_XOR %9, %10
%3:sreg_64_xexec(s1) = COPY %8(s1)
S_ENDPGM 0, implicit %3
...