1 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s 2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s 3 4 ; SILowerI1Copies was not handling IMPLICIT_DEF 5 ; SI-LABEL: {{^}}br_implicit_def: 6 ; SI: BB#0: 7 ; SI-NEXT: s_and_saveexec_b64 8 ; SI-NEXT: s_xor_b64 9 ; SI-NEXT: BB#1: 10 define void @br_implicit_def(i32 addrspace(1)* %out, i32 %arg) #0 { 11 bb: 12 br i1 undef, label %bb1, label %bb2 13 14 bb1: 15 store volatile i32 123, i32 addrspace(1)* %out 16 ret void 17 18 bb2: 19 ret void 20 } 21 22 attributes #0 = { nounwind } 23
