File: regbankselect-bitcast.mir

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llvm-toolchain-17 1%3A17.0.6-22
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=amdgpu-regbankselect %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=amdgpu-regbankselect %s -verify-machineinstrs -o - -regbankselect-greedy | FileCheck %s

---
name: bitcast_s
legalized: true

body: |
  bb.0:
    liveins: $sgpr0
    ; CHECK-LABEL: name: bitcast_s
    ; CHECK: liveins: $sgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK-NEXT: [[BITCAST:%[0-9]+]]:sgpr(<2 x s16>) = G_BITCAST [[COPY]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(<2 x s16>) = G_BITCAST %0
...

---
name: bitcast_v
legalized: true

body: |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: bitcast_v
    ; CHECK: liveins: $vgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK-NEXT: [[BITCAST:%[0-9]+]]:vgpr(<2 x s16>) = G_BITCAST [[COPY]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(<2 x s16>) = G_BITCAST %0
...