mirror of
https://github.com/Gericom/teak-llvm.git
synced 2025-06-19 19:45:40 -04:00
cee313d288
The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
16 lines
319 B
LLVM
16 lines
319 B
LLVM
; RUN: opt -S < %s -dse | FileCheck %s
|
|
|
|
declare void @llvm.sideeffect()
|
|
|
|
; Dead store elimination across a @llvm.sideeffect.
|
|
|
|
; CHECK-LABEL: dse
|
|
; CHECK: store
|
|
; CHECK-NOT: store
|
|
define void @dse(float* %p) {
|
|
store float 0.0, float* %p
|
|
call void @llvm.sideeffect()
|
|
store float 0.0, float* %p
|
|
ret void
|
|
}
|