| ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s |
| ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s |
| |
| ; SILowerI1Copies was not handling IMPLICIT_DEF |
| ; SI-LABEL: {{^}}br_implicit_def: |
| ; SI: BB#0: |
| ; SI-NEXT: s_and_saveexec_b64 |
| ; SI-NEXT: s_xor_b64 |
| ; SI-NEXT: BB#1: |
| define void @br_implicit_def(i32 addrspace(1)* %out, i32 %arg) #0 { |
| bb: |
| br i1 undef, label %bb1, label %bb2 |
| |
| bb1: |
| store volatile i32 123, i32 addrspace(1)* %out |
| ret void |
| |
| bb2: |
| ret void |
| } |
| |
| attributes #0 = { nounwind } |
