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fuchsia / third_party / github.com / llvm / llvm-project / refs/tags/llvmorg-11.0.0-rc5 / . / llvm / test / CodeGen / AMDGPU / GlobalISel / legalize-usubsat.mir
blob: 56a1f1baded552aa12b9ed1240bc870244e9a618 [file] [log] [blame]
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -global-isel-abort=0 -march=amdgcn -mcpu=tahiti -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX6 %s
# RUN: llc -global-isel-abort=0 -march=amdgcn -mcpu=fiji -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX8 %s
# RUN: llc -global-isel-abort=0 -march=amdgcn -mcpu=gfx900 -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX9 %s
---
name: usubsat_s7
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; GFX6-LABEL: name: usubsat_s7
; GFX6: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX6: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX6: [[TRUNC:%[0-9]+]]:_(s7) = G_TRUNC [[COPY]](s32)
; GFX6: [[TRUNC1:%[0-9]+]]:_(s7) = G_TRUNC [[COPY1]](s32)
; GFX6: [[ANYEXT:%[0-9]+]]:_(s16) = G_ANYEXT [[TRUNC]](s7)
; GFX6: [[ANYEXT1:%[0-9]+]]:_(s16) = G_ANYEXT [[TRUNC1]](s7)
; GFX6: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 9
; GFX6: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT]], [[C]](s16)
; GFX6: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT1]], [[C]](s16)
; GFX6: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[SHL]], [[SHL1]]
; GFX6: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[C]](s16)
; GFX6: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[USUBSAT]](s16)
; GFX6: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[ZEXT1]], [[ZEXT]](s32)
; GFX6: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
; GFX6: [[TRUNC3:%[0-9]+]]:_(s7) = G_TRUNC [[TRUNC2]](s16)
; GFX6: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[TRUNC3]](s7)
; GFX6: $vgpr0 = COPY [[ANYEXT2]](s32)
; GFX8-LABEL: name: usubsat_s7
; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX8: [[TRUNC:%[0-9]+]]:_(s7) = G_TRUNC [[COPY]](s32)
; GFX8: [[TRUNC1:%[0-9]+]]:_(s7) = G_TRUNC [[COPY1]](s32)
; GFX8: [[ANYEXT:%[0-9]+]]:_(s16) = G_ANYEXT [[TRUNC]](s7)
; GFX8: [[ANYEXT1:%[0-9]+]]:_(s16) = G_ANYEXT [[TRUNC1]](s7)
; GFX8: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 9
; GFX8: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT]], [[C]](s16)
; GFX8: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT1]], [[C]](s16)
; GFX8: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[SHL]], [[SHL1]]
; GFX8: [[LSHR:%[0-9]+]]:_(s16) = G_LSHR [[USUBSAT]], [[C]](s16)
; GFX8: [[TRUNC2:%[0-9]+]]:_(s7) = G_TRUNC [[LSHR]](s16)
; GFX8: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[TRUNC2]](s7)
; GFX8: $vgpr0 = COPY [[ANYEXT2]](s32)
; GFX9-LABEL: name: usubsat_s7
; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX9: [[TRUNC:%[0-9]+]]:_(s7) = G_TRUNC [[COPY]](s32)
; GFX9: [[TRUNC1:%[0-9]+]]:_(s7) = G_TRUNC [[COPY1]](s32)
; GFX9: [[ANYEXT:%[0-9]+]]:_(s16) = G_ANYEXT [[TRUNC]](s7)
; GFX9: [[ANYEXT1:%[0-9]+]]:_(s16) = G_ANYEXT [[TRUNC1]](s7)
; GFX9: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 9
; GFX9: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT]], [[C]](s16)
; GFX9: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT1]], [[C]](s16)
; GFX9: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[SHL]], [[SHL1]]
; GFX9: [[LSHR:%[0-9]+]]:_(s16) = G_LSHR [[USUBSAT]], [[C]](s16)
; GFX9: [[TRUNC2:%[0-9]+]]:_(s7) = G_TRUNC [[LSHR]](s16)
; GFX9: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[TRUNC2]](s7)
; GFX9: $vgpr0 = COPY [[ANYEXT2]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s7) = G_TRUNC %0
%3:_(s7) = G_TRUNC %1
%4:_(s7) = G_USUBSAT %2, %3
%5:_(s32) = G_ANYEXT %4
$vgpr0 = COPY %5
...
---
name: usubsat_s8
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; GFX6-LABEL: name: usubsat_s8
; GFX6: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX6: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX6: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32)
; GFX6: [[TRUNC1:%[0-9]+]]:_(s8) = G_TRUNC [[COPY1]](s32)
; GFX6: [[ANYEXT:%[0-9]+]]:_(s16) = G_ANYEXT [[TRUNC]](s8)
; GFX6: [[ANYEXT1:%[0-9]+]]:_(s16) = G_ANYEXT [[TRUNC1]](s8)
; GFX6: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
; GFX6: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT]], [[C]](s16)
; GFX6: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT1]], [[C]](s16)
; GFX6: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[SHL]], [[SHL1]]
; GFX6: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[C]](s16)
; GFX6: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[USUBSAT]](s16)
; GFX6: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[ZEXT1]], [[ZEXT]](s32)
; GFX6: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
; GFX6: [[TRUNC3:%[0-9]+]]:_(s8) = G_TRUNC [[TRUNC2]](s16)
; GFX6: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[TRUNC3]](s8)
; GFX6: $vgpr0 = COPY [[ANYEXT2]](s32)
; GFX8-LABEL: name: usubsat_s8
; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX8: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32)
; GFX8: [[TRUNC1:%[0-9]+]]:_(s8) = G_TRUNC [[COPY1]](s32)
; GFX8: [[ANYEXT:%[0-9]+]]:_(s16) = G_ANYEXT [[TRUNC]](s8)
; GFX8: [[ANYEXT1:%[0-9]+]]:_(s16) = G_ANYEXT [[TRUNC1]](s8)
; GFX8: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
; GFX8: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT]], [[C]](s16)
; GFX8: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT1]], [[C]](s16)
; GFX8: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[SHL]], [[SHL1]]
; GFX8: [[LSHR:%[0-9]+]]:_(s16) = G_LSHR [[USUBSAT]], [[C]](s16)
; GFX8: [[TRUNC2:%[0-9]+]]:_(s8) = G_TRUNC [[LSHR]](s16)
; GFX8: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[TRUNC2]](s8)
; GFX8: $vgpr0 = COPY [[ANYEXT2]](s32)
; GFX9-LABEL: name: usubsat_s8
; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX9: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32)
; GFX9: [[TRUNC1:%[0-9]+]]:_(s8) = G_TRUNC [[COPY1]](s32)
; GFX9: [[ANYEXT:%[0-9]+]]:_(s16) = G_ANYEXT [[TRUNC]](s8)
; GFX9: [[ANYEXT1:%[0-9]+]]:_(s16) = G_ANYEXT [[TRUNC1]](s8)
; GFX9: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
; GFX9: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT]], [[C]](s16)
; GFX9: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT1]], [[C]](s16)
; GFX9: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[SHL]], [[SHL1]]
; GFX9: [[LSHR:%[0-9]+]]:_(s16) = G_LSHR [[USUBSAT]], [[C]](s16)
; GFX9: [[TRUNC2:%[0-9]+]]:_(s8) = G_TRUNC [[LSHR]](s16)
; GFX9: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[TRUNC2]](s8)
; GFX9: $vgpr0 = COPY [[ANYEXT2]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s8) = G_TRUNC %0
%3:_(s8) = G_TRUNC %1
%4:_(s8) = G_USUBSAT %2, %3
%5:_(s32) = G_ANYEXT %4
$vgpr0 = COPY %5
...
---
name: usubsat_v2s8
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; GFX6-LABEL: name: usubsat_v2s8
; GFX6: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX6: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX6: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
; GFX6: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
; GFX6: [[BITCAST:%[0-9]+]]:_(<2 x s8>) = G_BITCAST [[TRUNC]](s16)
; GFX6: [[BITCAST1:%[0-9]+]]:_(<2 x s8>) = G_BITCAST [[TRUNC1]](s16)
; GFX6: [[UV:%[0-9]+]]:_(s8), [[UV1:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[BITCAST]](<2 x s8>)
; GFX6: [[UV2:%[0-9]+]]:_(s8), [[UV3:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[BITCAST1]](<2 x s8>)
; GFX6: [[USUBSAT:%[0-9]+]]:_(s8) = G_USUBSAT [[UV]], [[UV2]]
; GFX6: [[ANYEXT:%[0-9]+]]:_(s16) = G_ANYEXT [[UV1]](s8)
; GFX6: [[ANYEXT1:%[0-9]+]]:_(s16) = G_ANYEXT [[UV3]](s8)
; GFX6: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
; GFX6: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT]], [[C]](s16)
; GFX6: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT1]], [[C]](s16)
; GFX6: [[USUBSAT1:%[0-9]+]]:_(s16) = G_USUBSAT [[SHL]], [[SHL1]]
; GFX6: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[C]](s16)
; GFX6: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[USUBSAT1]](s16)
; GFX6: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[ZEXT1]], [[ZEXT]](s32)
; GFX6: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
; GFX6: [[TRUNC3:%[0-9]+]]:_(s8) = G_TRUNC [[TRUNC2]](s16)
; GFX6: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s8>) = G_BUILD_VECTOR [[USUBSAT]](s8), [[TRUNC3]](s8)
; GFX6: [[UV4:%[0-9]+]]:_(s8), [[UV5:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[BUILD_VECTOR]](<2 x s8>)
; GFX6: [[MV:%[0-9]+]]:_(s16) = G_MERGE_VALUES [[UV4]](s8), [[UV5]](s8)
; GFX6: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[MV]](s16)
; GFX6: $vgpr0 = COPY [[ANYEXT2]](s32)
; GFX8-LABEL: name: usubsat_v2s8
; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX8: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
; GFX8: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
; GFX8: [[BITCAST:%[0-9]+]]:_(<2 x s8>) = G_BITCAST [[TRUNC]](s16)
; GFX8: [[BITCAST1:%[0-9]+]]:_(<2 x s8>) = G_BITCAST [[TRUNC1]](s16)
; GFX8: [[UV:%[0-9]+]]:_(s8), [[UV1:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[BITCAST]](<2 x s8>)
; GFX8: [[UV2:%[0-9]+]]:_(s8), [[UV3:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[BITCAST1]](<2 x s8>)
; GFX8: [[USUBSAT:%[0-9]+]]:_(s8) = G_USUBSAT [[UV]], [[UV2]]
; GFX8: [[ANYEXT:%[0-9]+]]:_(s16) = G_ANYEXT [[UV1]](s8)
; GFX8: [[ANYEXT1:%[0-9]+]]:_(s16) = G_ANYEXT [[UV3]](s8)
; GFX8: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
; GFX8: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT]], [[C]](s16)
; GFX8: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT1]], [[C]](s16)
; GFX8: [[USUBSAT1:%[0-9]+]]:_(s16) = G_USUBSAT [[SHL]], [[SHL1]]
; GFX8: [[LSHR:%[0-9]+]]:_(s16) = G_LSHR [[USUBSAT1]], [[C]](s16)
; GFX8: [[TRUNC2:%[0-9]+]]:_(s8) = G_TRUNC [[LSHR]](s16)
; GFX8: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s8>) = G_BUILD_VECTOR [[USUBSAT]](s8), [[TRUNC2]](s8)
; GFX8: [[UV4:%[0-9]+]]:_(s8), [[UV5:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[BUILD_VECTOR]](<2 x s8>)
; GFX8: [[MV:%[0-9]+]]:_(s16) = G_MERGE_VALUES [[UV4]](s8), [[UV5]](s8)
; GFX8: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[MV]](s16)
; GFX8: $vgpr0 = COPY [[ANYEXT2]](s32)
; GFX9-LABEL: name: usubsat_v2s8
; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
; GFX9: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
; GFX9: [[BITCAST:%[0-9]+]]:_(<2 x s8>) = G_BITCAST [[TRUNC]](s16)
; GFX9: [[BITCAST1:%[0-9]+]]:_(<2 x s8>) = G_BITCAST [[TRUNC1]](s16)
; GFX9: [[UV:%[0-9]+]]:_(s8), [[UV1:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[BITCAST]](<2 x s8>)
; GFX9: [[UV2:%[0-9]+]]:_(s8), [[UV3:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[BITCAST1]](<2 x s8>)
; GFX9: [[USUBSAT:%[0-9]+]]:_(s8) = G_USUBSAT [[UV]], [[UV2]]
; GFX9: [[ANYEXT:%[0-9]+]]:_(s16) = G_ANYEXT [[UV1]](s8)
; GFX9: [[ANYEXT1:%[0-9]+]]:_(s16) = G_ANYEXT [[UV3]](s8)
; GFX9: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
; GFX9: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT]], [[C]](s16)
; GFX9: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[ANYEXT1]], [[C]](s16)
; GFX9: [[USUBSAT1:%[0-9]+]]:_(s16) = G_USUBSAT [[SHL]], [[SHL1]]
; GFX9: [[LSHR:%[0-9]+]]:_(s16) = G_LSHR [[USUBSAT1]], [[C]](s16)
; GFX9: [[TRUNC2:%[0-9]+]]:_(s8) = G_TRUNC [[LSHR]](s16)
; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s8>) = G_BUILD_VECTOR [[USUBSAT]](s8), [[TRUNC2]](s8)
; GFX9: [[UV4:%[0-9]+]]:_(s8), [[UV5:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[BUILD_VECTOR]](<2 x s8>)
; GFX9: [[MV:%[0-9]+]]:_(s16) = G_MERGE_VALUES [[UV4]](s8), [[UV5]](s8)
; GFX9: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[MV]](s16)
; GFX9: $vgpr0 = COPY [[ANYEXT2]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s16) = G_TRUNC %0
%3:_(s16) = G_TRUNC %1
%4:_(<2 x s8>) = G_BITCAST %2
%5:_(<2 x s8>) = G_BITCAST %3
%6:_(<2 x s8>) = G_USUBSAT %4, %5
%7:_(s16) = G_BITCAST %6
%8:_(s32) = G_ANYEXT %7
$vgpr0 = COPY %8
...
---
name: usubsat_s16
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; GFX6-LABEL: name: usubsat_s16
; GFX6: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX6: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX6: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
; GFX6: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
; GFX6: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[TRUNC]], [[TRUNC1]]
; GFX6: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[USUBSAT]](s16)
; GFX6: $vgpr0 = COPY [[ANYEXT]](s32)
; GFX8-LABEL: name: usubsat_s16
; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX8: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
; GFX8: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
; GFX8: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[TRUNC]], [[TRUNC1]]
; GFX8: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[USUBSAT]](s16)
; GFX8: $vgpr0 = COPY [[ANYEXT]](s32)
; GFX9-LABEL: name: usubsat_s16
; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
; GFX9: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
; GFX9: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[TRUNC]], [[TRUNC1]]
; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[USUBSAT]](s16)
; GFX9: $vgpr0 = COPY [[ANYEXT]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s16) = G_TRUNC %0
%3:_(s16) = G_TRUNC %1
%4:_(s16) = G_USUBSAT %2, %3
%5:_(s32) = G_ANYEXT %4
$vgpr0 = COPY %5
...
---
name: usubsat_v2s16
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; GFX6-LABEL: name: usubsat_v2s16
; GFX6: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
; GFX6: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
; GFX6: [[UV:%[0-9]+]]:_(s16), [[UV1:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY]](<2 x s16>)
; GFX6: [[UV2:%[0-9]+]]:_(s16), [[UV3:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY1]](<2 x s16>)
; GFX6: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[UV]], [[UV2]]
; GFX6: [[USUBSAT1:%[0-9]+]]:_(s16) = G_USUBSAT [[UV1]], [[UV3]]
; GFX6: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[USUBSAT]](s16), [[USUBSAT1]](s16)
; GFX6: $vgpr0 = COPY [[BUILD_VECTOR]](<2 x s16>)
; GFX8-LABEL: name: usubsat_v2s16
; GFX8: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
; GFX8: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
; GFX8: [[UV:%[0-9]+]]:_(s16), [[UV1:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY]](<2 x s16>)
; GFX8: [[UV2:%[0-9]+]]:_(s16), [[UV3:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY1]](<2 x s16>)
; GFX8: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[UV]], [[UV2]]
; GFX8: [[USUBSAT1:%[0-9]+]]:_(s16) = G_USUBSAT [[UV1]], [[UV3]]
; GFX8: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[USUBSAT]](s16), [[USUBSAT1]](s16)
; GFX8: $vgpr0 = COPY [[BUILD_VECTOR]](<2 x s16>)
; GFX9-LABEL: name: usubsat_v2s16
; GFX9: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
; GFX9: [[UV:%[0-9]+]]:_(s16), [[UV1:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY]](<2 x s16>)
; GFX9: [[UV2:%[0-9]+]]:_(s16), [[UV3:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY1]](<2 x s16>)
; GFX9: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[UV]], [[UV2]]
; GFX9: [[USUBSAT1:%[0-9]+]]:_(s16) = G_USUBSAT [[UV1]], [[UV3]]
; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[USUBSAT]](s16), [[USUBSAT1]](s16)
; GFX9: $vgpr0 = COPY [[BUILD_VECTOR]](<2 x s16>)
%0:_(<2 x s16>) = COPY $vgpr0
%1:_(<2 x s16>) = COPY $vgpr1
%2:_(<2 x s16>) = G_USUBSAT %0, %1
$vgpr0 = COPY %2
...
---
name: usubsat_v3s16
body: |
bb.0:
liveins: $vgpr0_vgpr1_vgpr2
; GFX6-LABEL: name: usubsat_v3s16
; GFX6: [[COPY:%[0-9]+]]:_(<6 x s16>) = COPY $vgpr0_vgpr1_vgpr2
; GFX6: [[UV:%[0-9]+]]:_(<3 x s16>), [[UV1:%[0-9]+]]:_(<3 x s16>) = G_UNMERGE_VALUES [[COPY]](<6 x s16>)
; GFX6: [[UV2:%[0-9]+]]:_(s16), [[UV3:%[0-9]+]]:_(s16), [[UV4:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[UV]](<3 x s16>)
; GFX6: [[UV5:%[0-9]+]]:_(s16), [[UV6:%[0-9]+]]:_(s16), [[UV7:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[UV1]](<3 x s16>)
; GFX6: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[UV2]], [[UV5]]
; GFX6: [[USUBSAT1:%[0-9]+]]:_(s16) = G_USUBSAT [[UV3]], [[UV6]]
; GFX6: [[USUBSAT2:%[0-9]+]]:_(s16) = G_USUBSAT [[UV4]], [[UV7]]
; GFX6: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s16>) = G_BUILD_VECTOR [[USUBSAT]](s16), [[USUBSAT1]](s16), [[USUBSAT2]](s16)
; GFX6: [[DEF:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
; GFX6: [[EXTRACT:%[0-9]+]]:_(<3 x s16>) = G_EXTRACT [[DEF]](<4 x s16>), 0
; GFX6: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[BUILD_VECTOR]](<3 x s16>), [[EXTRACT]](<3 x s16>)
; GFX6: $vgpr0_vgpr1_vgpr2 = COPY [[CONCAT_VECTORS]](<6 x s16>)
; GFX8-LABEL: name: usubsat_v3s16
; GFX8: [[COPY:%[0-9]+]]:_(<6 x s16>) = COPY $vgpr0_vgpr1_vgpr2
; GFX8: [[UV:%[0-9]+]]:_(<3 x s16>), [[UV1:%[0-9]+]]:_(<3 x s16>) = G_UNMERGE_VALUES [[COPY]](<6 x s16>)
; GFX8: [[UV2:%[0-9]+]]:_(s16), [[UV3:%[0-9]+]]:_(s16), [[UV4:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[UV]](<3 x s16>)
; GFX8: [[UV5:%[0-9]+]]:_(s16), [[UV6:%[0-9]+]]:_(s16), [[UV7:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[UV1]](<3 x s16>)
; GFX8: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[UV2]], [[UV5]]
; GFX8: [[USUBSAT1:%[0-9]+]]:_(s16) = G_USUBSAT [[UV3]], [[UV6]]
; GFX8: [[USUBSAT2:%[0-9]+]]:_(s16) = G_USUBSAT [[UV4]], [[UV7]]
; GFX8: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s16>) = G_BUILD_VECTOR [[USUBSAT]](s16), [[USUBSAT1]](s16), [[USUBSAT2]](s16)
; GFX8: [[DEF:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
; GFX8: [[EXTRACT:%[0-9]+]]:_(<3 x s16>) = G_EXTRACT [[DEF]](<4 x s16>), 0
; GFX8: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[BUILD_VECTOR]](<3 x s16>), [[EXTRACT]](<3 x s16>)
; GFX8: $vgpr0_vgpr1_vgpr2 = COPY [[CONCAT_VECTORS]](<6 x s16>)
; GFX9-LABEL: name: usubsat_v3s16
; GFX9: [[COPY:%[0-9]+]]:_(<6 x s16>) = COPY $vgpr0_vgpr1_vgpr2
; GFX9: [[UV:%[0-9]+]]:_(<3 x s16>), [[UV1:%[0-9]+]]:_(<3 x s16>) = G_UNMERGE_VALUES [[COPY]](<6 x s16>)
; GFX9: [[UV2:%[0-9]+]]:_(s16), [[UV3:%[0-9]+]]:_(s16), [[UV4:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[UV]](<3 x s16>)
; GFX9: [[UV5:%[0-9]+]]:_(s16), [[UV6:%[0-9]+]]:_(s16), [[UV7:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[UV1]](<3 x s16>)
; GFX9: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[UV2]], [[UV5]]
; GFX9: [[USUBSAT1:%[0-9]+]]:_(s16) = G_USUBSAT [[UV3]], [[UV6]]
; GFX9: [[USUBSAT2:%[0-9]+]]:_(s16) = G_USUBSAT [[UV4]], [[UV7]]
; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s16>) = G_BUILD_VECTOR [[USUBSAT]](s16), [[USUBSAT1]](s16), [[USUBSAT2]](s16)
; GFX9: [[DEF:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
; GFX9: [[EXTRACT:%[0-9]+]]:_(<3 x s16>) = G_EXTRACT [[DEF]](<4 x s16>), 0
; GFX9: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[BUILD_VECTOR]](<3 x s16>), [[EXTRACT]](<3 x s16>)
; GFX9: $vgpr0_vgpr1_vgpr2 = COPY [[CONCAT_VECTORS]](<6 x s16>)
%0:_(<6 x s16>) = COPY $vgpr0_vgpr1_vgpr2
%1:_(<3 x s16>), %2:_(<3 x s16>) = G_UNMERGE_VALUES %0
%3:_(<3 x s16>) = G_USUBSAT %1, %2
%4:_(<3 x s16>) = G_IMPLICIT_DEF
%5:_(<6 x s16>) = G_CONCAT_VECTORS %3, %4
$vgpr0_vgpr1_vgpr2 = COPY %5
...
---
name: usubsat_v4s16
body: |
bb.0:
liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
; GFX6-LABEL: name: usubsat_v4s16
; GFX6: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr0_vgpr1
; GFX6: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
; GFX6: [[UV:%[0-9]+]]:_(s16), [[UV1:%[0-9]+]]:_(s16), [[UV2:%[0-9]+]]:_(s16), [[UV3:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY]](<4 x s16>)
; GFX6: [[UV4:%[0-9]+]]:_(s16), [[UV5:%[0-9]+]]:_(s16), [[UV6:%[0-9]+]]:_(s16), [[UV7:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>)
; GFX6: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[UV]], [[UV4]]
; GFX6: [[USUBSAT1:%[0-9]+]]:_(s16) = G_USUBSAT [[UV1]], [[UV5]]
; GFX6: [[USUBSAT2:%[0-9]+]]:_(s16) = G_USUBSAT [[UV2]], [[UV6]]
; GFX6: [[USUBSAT3:%[0-9]+]]:_(s16) = G_USUBSAT [[UV3]], [[UV7]]
; GFX6: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s16>) = G_BUILD_VECTOR [[USUBSAT]](s16), [[USUBSAT1]](s16), [[USUBSAT2]](s16), [[USUBSAT3]](s16)
; GFX6: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<4 x s16>)
; GFX8-LABEL: name: usubsat_v4s16
; GFX8: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr0_vgpr1
; GFX8: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
; GFX8: [[UV:%[0-9]+]]:_(s16), [[UV1:%[0-9]+]]:_(s16), [[UV2:%[0-9]+]]:_(s16), [[UV3:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY]](<4 x s16>)
; GFX8: [[UV4:%[0-9]+]]:_(s16), [[UV5:%[0-9]+]]:_(s16), [[UV6:%[0-9]+]]:_(s16), [[UV7:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>)
; GFX8: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[UV]], [[UV4]]
; GFX8: [[USUBSAT1:%[0-9]+]]:_(s16) = G_USUBSAT [[UV1]], [[UV5]]
; GFX8: [[USUBSAT2:%[0-9]+]]:_(s16) = G_USUBSAT [[UV2]], [[UV6]]
; GFX8: [[USUBSAT3:%[0-9]+]]:_(s16) = G_USUBSAT [[UV3]], [[UV7]]
; GFX8: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s16>) = G_BUILD_VECTOR [[USUBSAT]](s16), [[USUBSAT1]](s16), [[USUBSAT2]](s16), [[USUBSAT3]](s16)
; GFX8: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<4 x s16>)
; GFX9-LABEL: name: usubsat_v4s16
; GFX9: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr0_vgpr1
; GFX9: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
; GFX9: [[UV:%[0-9]+]]:_(s16), [[UV1:%[0-9]+]]:_(s16), [[UV2:%[0-9]+]]:_(s16), [[UV3:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY]](<4 x s16>)
; GFX9: [[UV4:%[0-9]+]]:_(s16), [[UV5:%[0-9]+]]:_(s16), [[UV6:%[0-9]+]]:_(s16), [[UV7:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>)
; GFX9: [[USUBSAT:%[0-9]+]]:_(s16) = G_USUBSAT [[UV]], [[UV4]]
; GFX9: [[USUBSAT1:%[0-9]+]]:_(s16) = G_USUBSAT [[UV1]], [[UV5]]
; GFX9: [[USUBSAT2:%[0-9]+]]:_(s16) = G_USUBSAT [[UV2]], [[UV6]]
; GFX9: [[USUBSAT3:%[0-9]+]]:_(s16) = G_USUBSAT [[UV3]], [[UV7]]
; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s16>) = G_BUILD_VECTOR [[USUBSAT]](s16), [[USUBSAT1]](s16), [[USUBSAT2]](s16), [[USUBSAT3]](s16)
; GFX9: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<4 x s16>)
%0:_(<4 x s16>) = COPY $vgpr0_vgpr1
%1:_(<4 x s16>) = COPY $vgpr2_vgpr3
%2:_(<4 x s16>) = G_USUBSAT %0, %1
$vgpr0_vgpr1 = COPY %2
...
---
name: usubsat_s32
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; GFX6-LABEL: name: usubsat_s32
; GFX6: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX6: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX6: [[USUBSAT:%[0-9]+]]:_(s32) = G_USUBSAT [[COPY]], [[COPY1]]
; GFX6: $vgpr0 = COPY [[USUBSAT]](s32)
; GFX8-LABEL: name: usubsat_s32
; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX8: [[USUBSAT:%[0-9]+]]:_(s32) = G_USUBSAT [[COPY]], [[COPY1]]
; GFX8: $vgpr0 = COPY [[USUBSAT]](s32)
; GFX9-LABEL: name: usubsat_s32
; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; GFX9: [[USUBSAT:%[0-9]+]]:_(s32) = G_USUBSAT [[COPY]], [[COPY1]]
; GFX9: $vgpr0 = COPY [[USUBSAT]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s32) = G_USUBSAT %0, %1
$vgpr0 = COPY %2
...
---
name: usubsat_v2s32
body: |
bb.0:
liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
; GFX6-LABEL: name: usubsat_v2s32
; GFX6: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
; GFX6: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
; GFX6: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
; GFX6: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
; GFX6: [[USUBSAT:%[0-9]+]]:_(s32) = G_USUBSAT [[UV]], [[UV2]]
; GFX6: [[USUBSAT1:%[0-9]+]]:_(s32) = G_USUBSAT [[UV1]], [[UV3]]
; GFX6: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[USUBSAT]](s32), [[USUBSAT1]](s32)
; GFX6: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
; GFX8-LABEL: name: usubsat_v2s32
; GFX8: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
; GFX8: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
; GFX8: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
; GFX8: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
; GFX8: [[USUBSAT:%[0-9]+]]:_(s32) = G_USUBSAT [[UV]], [[UV2]]
; GFX8: [[USUBSAT1:%[0-9]+]]:_(s32) = G_USUBSAT [[UV1]], [[UV3]]
; GFX8: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[USUBSAT]](s32), [[USUBSAT1]](s32)
; GFX8: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
; GFX9-LABEL: name: usubsat_v2s32
; GFX9: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
; GFX9: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
; GFX9: [[USUBSAT:%[0-9]+]]:_(s32) = G_USUBSAT [[UV]], [[UV2]]
; GFX9: [[USUBSAT1:%[0-9]+]]:_(s32) = G_USUBSAT [[UV1]], [[UV3]]
; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[USUBSAT]](s32), [[USUBSAT1]](s32)
; GFX9: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
%0:_(<2 x s32>) = COPY $vgpr0_vgpr1
%1:_(<2 x s32>) = COPY $vgpr2_vgpr3
%2:_(<2 x s32>) = G_USUBSAT %0, %1
$vgpr0_vgpr1 = COPY %2
...
---
name: usubsat_s64
body: |
bb.0:
liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
; GFX6-LABEL: name: usubsat_s64
; GFX6: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
; GFX6: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
; GFX6: [[USUBSAT:%[0-9]+]]:_(s64) = G_USUBSAT [[COPY]], [[COPY1]]
; GFX6: $vgpr0_vgpr1 = COPY [[USUBSAT]](s64)
; GFX8-LABEL: name: usubsat_s64
; GFX8: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
; GFX8: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
; GFX8: [[USUBSAT:%[0-9]+]]:_(s64) = G_USUBSAT [[COPY]], [[COPY1]]
; GFX8: $vgpr0_vgpr1 = COPY [[USUBSAT]](s64)
; GFX9-LABEL: name: usubsat_s64
; GFX9: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
; GFX9: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
; GFX9: [[USUBSAT:%[0-9]+]]:_(s64) = G_USUBSAT [[COPY]], [[COPY1]]
; GFX9: $vgpr0_vgpr1 = COPY [[USUBSAT]](s64)
%0:_(s64) = COPY $vgpr0_vgpr1
%1:_(s64) = COPY $vgpr2_vgpr3
%2:_(s64) = G_USUBSAT %0, %1
$vgpr0_vgpr1 = COPY %2
...
---
name: usubsat_v2s64
body: |
bb.0:
liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7
; GFX6-LABEL: name: usubsat_v2s64
; GFX6: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
; GFX6: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
; GFX6: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
; GFX6: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
; GFX6: [[USUBSAT:%[0-9]+]]:_(s64) = G_USUBSAT [[UV]], [[UV2]]
; GFX6: [[USUBSAT1:%[0-9]+]]:_(s64) = G_USUBSAT [[UV1]], [[UV3]]
; GFX6: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[USUBSAT]](s64), [[USUBSAT1]](s64)
; GFX6: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
; GFX8-LABEL: name: usubsat_v2s64
; GFX8: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
; GFX8: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
; GFX8: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
; GFX8: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
; GFX8: [[USUBSAT:%[0-9]+]]:_(s64) = G_USUBSAT [[UV]], [[UV2]]
; GFX8: [[USUBSAT1:%[0-9]+]]:_(s64) = G_USUBSAT [[UV1]], [[UV3]]
; GFX8: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[USUBSAT]](s64), [[USUBSAT1]](s64)
; GFX8: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
; GFX9-LABEL: name: usubsat_v2s64
; GFX9: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
; GFX9: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
; GFX9: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
; GFX9: [[USUBSAT:%[0-9]+]]:_(s64) = G_USUBSAT [[UV]], [[UV2]]
; GFX9: [[USUBSAT1:%[0-9]+]]:_(s64) = G_USUBSAT [[UV1]], [[UV3]]
; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[USUBSAT]](s64), [[USUBSAT1]](s64)
; GFX9: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
%0:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
%1:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
%2:_(<2 x s64>) = G_USUBSAT %0, %1
$vgpr0_vgpr1_vgpr2_vgpr3 = COPY %2
...