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[rtsan] Add fork/execve interceptors (#117198)
[llvm-project.git]
/
llvm
/
test
/
Transforms
/
GVN
/
pr36063.ll
blob
5ac4c3df4c69ff3e47632fc231f6c9fb26aa34da
1
; RUN: opt < %s -passes=memcpyopt,mldst-motion,gvn -S | FileCheck %s
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define void @foo(ptr %ret, i1 %x) {
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%a = alloca i8
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br i1 %x, label %yes, label %no
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yes: ; preds = %0
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store i8 5, ptr %a
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br label %out
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no: ; preds = %0
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store i8 5, ptr %a
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br label %out
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out: ; preds = %no, %yes
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%tmp = load i8, ptr %a
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; CHECK-NOT: undef
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store i8 %tmp, ptr %ret
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ret void
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}