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21 lines
526 B
LLVM
21 lines
526 B
LLVM
; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
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; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
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; SILowerI1Copies was not handling IMPLICIT_DEF
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; SI-LABEL: {{^}}br_implicit_def:
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; SI: BB#0:
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; SI-NEXT: s_cbranch_scc1
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define void @br_implicit_def(i32 addrspace(1)* %out, i32 %arg) #0 {
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bb:
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br i1 undef, label %bb1, label %bb2
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bb1:
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store volatile i32 123, i32 addrspace(1)* %out
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ret void
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bb2:
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ret void
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}
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attributes #0 = { nounwind }
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