Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions

View File

@ -1,24 +0,0 @@
; RUN: opt -S -O1 < %s | FileCheck %s
@a = common global i32 0, align 4
; @hook_me is weak, so GMR must not eliminate the reload of @a in @f,
; even though @hook_me doesn't mod or ref @a.
; Function Attrs: nounwind ssp uwtable
define weak i32 @hook_me() {
ret i32 0
}
; Function Attrs: nounwind ssp uwtable
define i32 @f() {
%1 = alloca i32, align 4
store i32 4, i32* @a, align 4
%2 = call i32 @hook_me()
; CHECK: load i32, i32* @a, align 4
%3 = load i32, i32* @a, align 4
%4 = add nsw i32 %3, %2
store i32 %4, i32* @a, align 4
%5 = load i32, i32* %1
ret i32 %5
}