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| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -O0 -run-pass=legalizer %s -o - | FileCheck %s
---
name: bswap_s8
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: bswap_s8
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
; CHECK: [[BSWAP:%[0-9]+]]:_(s32) = G_BSWAP [[COPY1]]
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BSWAP]], [[C]](s32)
; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
; CHECK: $vgpr0 = COPY [[COPY2]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s8) = G_TRUNC %0
%2:_(s8) = G_BSWAP %1
%3:_(s32) = G_ANYEXT %2
$vgpr0 = COPY %3
...
---
name: bswap_s16
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: bswap_s16
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
; CHECK: [[BSWAP:%[0-9]+]]:_(s32) = G_BSWAP [[COPY1]]
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BSWAP]], [[C]](s32)
; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
; CHECK: $vgpr0 = COPY [[COPY2]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s16) = G_TRUNC %0
%2:_(s16) = G_BSWAP %1
%3:_(s32) = G_ANYEXT %2
$vgpr0 = COPY %3
...
---
name: bswap_s24
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: bswap_s24
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
; CHECK: [[BSWAP:%[0-9]+]]:_(s32) = G_BSWAP [[COPY1]]
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BSWAP]], [[C]](s32)
; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
; CHECK: $vgpr0 = COPY [[COPY2]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s24) = G_TRUNC %0
%2:_(s24) = G_BSWAP %1
%3:_(s32) = G_ANYEXT %2
$vgpr0 = COPY %3
...
---
name: bswap_s32
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: bswap_s32
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK: [[BSWAP:%[0-9]+]]:_(s32) = G_BSWAP [[COPY]]
; CHECK: $vgpr0 = COPY [[BSWAP]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = G_BSWAP %0
$vgpr0 = COPY %1
...
---
name: bswap_v2s16
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: bswap_v2s16
; CHECK: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
; CHECK: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[COPY]](<2 x s16>)
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[BITCAST]](s32)
; CHECK: [[BSWAP:%[0-9]+]]:_(s32) = G_BSWAP [[COPY1]]
; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C]](s32)
; CHECK: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BSWAP]], [[COPY2]](s32)
; CHECK: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32)
; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
; CHECK: [[BSWAP1:%[0-9]+]]:_(s32) = G_BSWAP [[COPY3]]
; CHECK: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BSWAP1]], [[C]](s32)
; CHECK: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR2]](s32)
; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[TRUNC]](s16), [[TRUNC1]](s16)
; CHECK: $vgpr0 = COPY [[BUILD_VECTOR]](<2 x s16>)
%0:_(<2 x s16>) = COPY $vgpr0
%1:_(<2 x s16>) = G_BSWAP %0
$vgpr0 = COPY %1
...
---
name: bswap_v2s32
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: bswap_v2s32
; CHECK: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
; CHECK: [[BSWAP:%[0-9]+]]:_(s32) = G_BSWAP [[UV]]
; CHECK: [[BSWAP1:%[0-9]+]]:_(s32) = G_BSWAP [[UV1]]
; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[BSWAP]](s32), [[BSWAP1]](s32)
; CHECK: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
%0:_(<2 x s32>) = COPY $vgpr0_vgpr1
%1:_(<2 x s32>) = G_BSWAP %0
$vgpr0_vgpr1 = COPY %1
...
|