diff options
Diffstat (limited to 'llvm/test/MachineVerifier/test_g_bitcast.mir')
| -rw-r--r-- | llvm/test/MachineVerifier/test_g_bitcast.mir | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/llvm/test/MachineVerifier/test_g_bitcast.mir b/llvm/test/MachineVerifier/test_g_bitcast.mir new file mode 100644 index 00000000000..3446d5fc86e --- /dev/null +++ b/llvm/test/MachineVerifier/test_g_bitcast.mir @@ -0,0 +1,37 @@ +#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 + +... |
