13 lines
243 B
LLVM
13 lines
243 B
LLVM
; RUN: opt -S < %s -instcombine | FileCheck %s
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declare void @llvm.sideeffect()
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; Don't DCE llvm.sideeffect calls.
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; CHECK-LABEL: dce
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; CHECK: call void @llvm.sideeffect()
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define void @dce() {
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call void @llvm.sideeffect()
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ret void
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}
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