test/MachineVerifier/test_g_bitcast.mir

#RUN: not llc -mtriple=amdgcn-amd-amdhsa -o - -global-isel -run-pass=none -verify-machineinstrs %s 2>&1 | FileCheck %s
# REQUIRES: global-isel, amdgpu-registered-target

---
name:            test_bitcast
legalized:       true
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
body:             |
  bb.0:
   ; CHECK:  Bad machine code: bitcast cannot convert between pointers and other types
    %0:_(s64) = G_IMPLICIT_DEF
    %1:_(p0) = G_BITCAST %0

    ; CHECK:  Bad machine code: bitcast cannot convert between pointers and other
    %2:_(p0) = G_IMPLICIT_DEF
    %3:_(s64) = G_BITCAST %2

    ; CHECK: Bad machine code: bitcast sizes must match
    %4:_(s32) = G_IMPLICIT_DEF
    %5:_(s64) = G_BITCAST %4

    ; CHECK: Bad machine code: bitcast sizes must match
    %6:_(s32) = G_IMPLICIT_DEF
    %7:_(<3 x s8>) = G_BITCAST %6

    ; CHECK: Bad machine code: bitcast sizes must match
    %8:_(p1) = G_IMPLICIT_DEF
    %9:_(p3) = G_BITCAST %8

    ; CHECK: Bad machine code: bitcast sizes must match
    %10:_(p1) = G_IMPLICIT_DEF
    %11:_(p3) = G_BITCAST %8

...