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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -run-pass=amdgpu-prelegalizer-combiner -verify-machineinstrs -o - %s | FileCheck %s
---
name: s32_bitcast
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: s32_bitcast
; CHECK: liveins: $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %src:_(<2 x s16>) = COPY $vgpr0
; CHECK-NEXT: $vgpr0 = COPY %src(<2 x s16>)
%src:_(<2 x s16>) = COPY $vgpr0
%b1:_(s32) = G_BITCAST %src
%b2:_(<2 x s16>) = G_BITCAST %b1
$vgpr0 = COPY %b2
...
---
name: s64_bitcast
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: s64_bitcast
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %src:_(<2 x s32>) = COPY $vgpr0_vgpr1
; CHECK-NEXT: $vgpr0_vgpr1 = COPY %src(<2 x s32>)
%src:_(<2 x s32>) = COPY $vgpr0_vgpr1
%b1:_(s64) = G_BITCAST %src
%b2:_(<2 x s32>) = G_BITCAST %b1
$vgpr0_vgpr1 = COPY %b2
...
---
name: s64_bitcast_differentypes_nofold
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: s64_bitcast_differentypes_nofold
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %src:_(<2 x s32>) = COPY $vgpr0_vgpr1
; CHECK-NEXT: %b1:_(s64) = G_BITCAST %src(<2 x s32>)
; CHECK-NEXT: %b2:_(<4 x s16>) = G_BITCAST %b1(s64)
; CHECK-NEXT: $vgpr0_vgpr1 = COPY %b2(<4 x s16>)
%src:_(<2 x s32>) = COPY $vgpr0_vgpr1
%b1:_(s64) = G_BITCAST %src
%b2:_(<4 x s16>) = G_BITCAST %b1
$vgpr0_vgpr1 = COPY %b2
...
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