Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-11-16 08:20:38 +00:00
parent 5cd5df71cc
commit 8e12397d70
28486 changed files with 3867013 additions and 66 deletions

View File

@@ -0,0 +1,34 @@
; RUN: opt -S -instcombine < %s | FileCheck %s
declare void @readnone_but_may_throw() readnone
define void @f_0(i32* %ptr) {
; CHECK-LABEL: @f_0(
entry:
; CHECK: store i32 10, i32* %ptr
; CHECK-NEXT: call void @readnone_but_may_throw()
; CHECK-NEXT: store i32 20, i32* %ptr, align 4
; CHECK: ret void
store i32 10, i32* %ptr
call void @readnone_but_may_throw()
store i32 20, i32* %ptr
ret void
}
define void @f_1(i1 %cond, i32* %ptr) {
; CHECK-LABEL: @f_1(
; CHECK: store i32 10, i32* %ptr
; CHECK-NEXT: call void @readnone_but_may_throw()
store i32 10, i32* %ptr
call void @readnone_but_may_throw()
br i1 %cond, label %left, label %merge
left:
store i32 20, i32* %ptr
br label %merge
merge:
ret void
}