blob: 234eba052281eddc891f10a096d845471f5c1870 [file] [log] [blame]
; RUN: opt -S < %s -passes=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(ptr %p) {
store float 0.0, ptr %p
call void @llvm.sideeffect()
store float 0.0, ptr %p
ret void
}