llvm/test/Transforms/DCE/int_sideeffect.ll at 7abc3dffcc37547441ddc3378b5de92c2211bc63 - llvm - Free-Git: DMCA Non-Compliant

RPCS3/llvm

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Eric Christopher 598198edbc Revert "Temporarily Revert "Add basic loop fusion pass.""

The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358552 91177308-0d34-0410-b5e6-96231b3b80d8

2019-04-17 04:52:47 +00:00

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