18 lines
456 B
Text
18 lines
456 B
Text
|
# FIXME: This should fail the verifier
|
||
|
|
# XFAIL: *
|
||
|
|
# REQUIRES: amdgpu-registered-target
|
||
|
|
# RUN: not --crash llc -o - -mtriple=amdgcn-amd-amdhsa -run-pass=none -verify-machineinstrs %s 2>&1 | FileCheck %s
|
||
|
|
|
||
|
|
# CHECK: *** Bad machine code: Virtual register defs don't dominate all uses. ***
|
||
|
|
|
||
|
|
---
|
||
|
|
name: undef_virtreg
|
||
|
|
body: |
|
||
|
|
bb.0:
|
||
|
|
|
||
|
|
bb.1:
|
||
|
|
%0:sreg_32 = S_AND_B32 1, %1:sreg_32, implicit-def dead $scc
|
||
|
|
S_ENDPGM 0, implicit %1
|
||
|
|
|
||
|
|
...
|