1 ; RUN: llc -march=amdgcn -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_cbranch_scc1 8 define amdgpu_kernel void @br_implicit_def(i32 addrspace(1)* %out, i32 %arg) #0 { 9 bb: 10 br i1 undef, label %bb1, label %bb2 11 12 bb1: 13 store volatile i32 123, i32 addrspace(1)* %out 14 ret void 15 16 bb2: 17 ret void 18 } 19 20 attributes #0 = { nounwind } 21
