| Tom Stellard | 49f8bfd | 2015-01-06 18:00:21 +0000 | [diff] [blame^] | 1 | ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s |
| Matt Arsenault | 7285893 | 2014-11-14 18:43:41 +0000 | [diff] [blame] | 2 | |
| 3 | ; SILowerI1Copies was not handling IMPLICIT_DEF |
| Matt Arsenault | 162c101 | 2014-11-18 21:06:58 +0000 | [diff] [blame] | 4 | ; SI-LABEL: {{^}}br_implicit_def: |
| Matt Arsenault | 7285893 | 2014-11-14 18:43:41 +0000 | [diff] [blame] | 5 | ; SI: BB#0: |
| 6 | ; SI-NEXT: s_and_saveexec_b64 |
| 7 | ; SI-NEXT: s_xor_b64 |
| 8 | ; SI-NEXT: BB#1: |
| 9 | define void @br_implicit_def(i32 addrspace(1)* %out, i32 %arg) #0 { |
| 10 | bb: |
| 11 | br i1 undef, label %bb1, label %bb2 |
| 12 | |
| 13 | bb1: |
| 14 | store volatile i32 123, i32 addrspace(1)* %out |
| 15 | ret void |
| 16 | |
| 17 | bb2: |
| 18 | ret void |
| 19 | } |
| 20 | |
| 21 | attributes #0 = { nounwind } |