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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -run-pass=amdgpu-prelegalizer-combiner -verify-machineinstrs %s -o - | FileCheck %s
---
name: test_const_const_1
tracksRegLiveness: true
body: |
bb.0:
; CHECK-LABEL: name: test_const_const_1
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
; CHECK: $sgpr0 = COPY [[C]](s32)
; CHECK: SI_RETURN_TO_EPILOG implicit $sgpr0
%0:_(s32) = G_CONSTANT i32 255
%1:_(s32) = G_CONSTANT i32 15
%2:_(s32) = G_OR %0(s32), %1(s32)
$sgpr0 = COPY %2(s32)
SI_RETURN_TO_EPILOG implicit $sgpr0
...
---
name: test_const_const_2
tracksRegLiveness: true
body: |
bb.0:
; CHECK-LABEL: name: test_const_const_2
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
; CHECK: $vgpr0 = COPY [[C]](s32)
; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0
%0:_(s32) = G_CONSTANT i32 15
%1:_(s32) = G_CONSTANT i32 255
%2:_(s32) = G_OR %0(s32), %1(s32)
$vgpr0 = COPY %2(s32)
SI_RETURN_TO_EPILOG implicit $vgpr0
...
---
name: test_const_const_3
tracksRegLiveness: true
body: |
bb.0:
; CHECK-LABEL: name: test_const_const_3
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1431655765
; CHECK: $vgpr0 = COPY [[C]](s32)
; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0
%0:_(s32) = G_CONSTANT i32 1431655765
%1:_(s32) = G_CONSTANT i32 1145324612
%2:_(s32) = G_OR %1(s32), %0(s32)
$vgpr0 = COPY %2(s32)
SI_RETURN_TO_EPILOG implicit $vgpr0
...
---
name: test_or_or
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: test_or_or
; CHECK: liveins: $vgpr0
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
; CHECK: [[OR:%[0-9]+]]:_(s32) = G_OR [[COPY]], [[C]]
; CHECK: $vgpr0 = COPY [[OR]](s32)
; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0
%0:_(s32) = COPY $vgpr0
%1:_(s32) = G_CONSTANT i32 255
%2:_(s32) = G_CONSTANT i32 15
%3:_(s32) = G_OR %0, %1(s32)
%4:_(s32) = G_OR %3, %2
$vgpr0 = COPY %4(s32)
SI_RETURN_TO_EPILOG implicit $vgpr0
...
---
name: test_shl_xor_or
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr0
; CHECK-LABEL: name: test_shl_xor_or
; CHECK: liveins: $sgpr0
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $sgpr0
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 5
; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY]], [[C]](s32)
; CHECK: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[SHL]], [[C1]]
; CHECK: $sgpr0 = COPY [[XOR]](s32)
; CHECK: SI_RETURN_TO_EPILOG implicit $sgpr0
%0:_(s32) = COPY $sgpr0
%1:_(s32) = G_CONSTANT i32 5
%2:_(s32) = G_CONSTANT i32 -1
%3:_(s32) = G_CONSTANT i32 31
%4:_(s32) = G_SHL %0, %1(s32)
%5:_(s32) = G_XOR %4(s32), %2(s32)
%6:_(s32) = G_OR %5(s32), %3(s32)
$sgpr0 = COPY %6(s32)
SI_RETURN_TO_EPILOG implicit $sgpr0
...
---
name: test_lshr_xor_or
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: test_lshr_xor_or
; CHECK: liveins: $vgpr0
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 5
; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
; CHECK: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[LSHR]], [[C1]]
; CHECK: $vgpr0 = COPY [[XOR]](s32)
; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0
%0:_(s32) = COPY $vgpr0
%1:_(s32) = G_CONSTANT i32 5
%2:_(s32) = G_CONSTANT i32 -1
%3:_(s32) = G_CONSTANT i32 4160749568
%4:_(s32) = G_LSHR %0, %1(s32)
%5:_(s32) = G_XOR %4(s32), %2(s32)
%6:_(s32) = G_OR %5(s32), %3(s32)
$vgpr0 = COPY %6(s32)
SI_RETURN_TO_EPILOG implicit $vgpr0
...
---
name: test_or_non_const
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr0, $sgpr1
; CHECK-LABEL: name: test_or_non_const
; CHECK: liveins: $sgpr0, $sgpr1
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $sgpr0
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
; CHECK: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[LSHR]], [[C1]]
; CHECK: $sgpr0 = COPY [[XOR]](s32)
; CHECK: SI_RETURN_TO_EPILOG implicit $sgpr0
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s32) = G_CONSTANT i32 16
%3:_(s32) = G_CONSTANT i32 -1
%4:_(s32) = G_CONSTANT i32 4294901760
%5:_(s32) = G_LSHR %0, %2(s32)
%6:_(s32) = G_XOR %5, %3(s32)
%7:_(s32) = G_AND %1, %4(s32)
%8:_(s32) = G_OR %6, %7
$sgpr0 = COPY %8(s32)
SI_RETURN_TO_EPILOG implicit $sgpr0
...
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