Imported Upstream version 5.18.0.247

Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-25 08:19:26 +00:00
parent 279aa8f685
commit ce8e504569
28478 changed files with 39 additions and 3866962 deletions

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@ -1,30 +0,0 @@
; RUN: opt < %s -argpromotion -S | FileCheck %s
; PR2498
; This test tries to convince argpromotion about promoting the load from %A + 2,
; because there is a load of %A in the entry block
define internal i32 @callee(i1 %C, i32* %A) {
; CHECK-LABEL: define internal i32 @callee(
; CHECK: i1 %C, i32* %A)
entry:
; Unconditonally load the element at %A
%A.0 = load i32, i32* %A
br i1 %C, label %T, label %F
T:
ret i32 %A.0
F:
; Load the element at offset two from %A. This should not be promoted!
%A.2 = getelementptr i32, i32* %A, i32 2
%R = load i32, i32* %A.2
ret i32 %R
}
define i32 @foo() {
; CHECK-LABEL: define i32 @foo
%X = call i32 @callee(i1 false, i32* null) ; <i32> [#uses=1]
; CHECK: call i32 @callee(i1 false, i32* null)
ret i32 %X
}