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 +1,27 @@
; RUN: opt < %s -argpromotion -S | FileCheck %s
; RUN: opt < %s -passes=argpromotion -S | FileCheck %s
; Don't promote around control flow.
define internal i32 @callee(i1 %C, i32* %P) {
; CHECK-LABEL: define internal i32 @callee(
; CHECK: i1 %C, i32* %P)
entry:
br i1 %C, label %T, label %F
T:
ret i32 17
F:
%X = load i32, i32* %P
ret i32 %X
}
define i32 @foo() {
; CHECK-LABEL: define i32 @foo(
entry:
; CHECK-NOT: load i32, i32* null
%X = call i32 @callee(i1 true, i32* null)
; CHECK: call i32 @callee(i1 true, i32* null)
ret i32 %X
}