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

@ -1,25 +0,0 @@
; RUN: opt < %s -basicaa -gvn -S | FileCheck %s
define i32 @main(i32** %p, i32 %x, i32 %y) {
block1:
%cmp = icmp eq i32 %x, %y
br i1 %cmp , label %block2, label %block3
block2:
%a = load i32*, i32** %p
br label %block4
block3:
%b = load i32*, i32** %p
br label %block4
block4:
; CHECK-NOT: %existingPHI = phi
; CHECK: %DEAD = phi
%existingPHI = phi i32* [ %a, %block2 ], [ %b, %block3 ]
%DEAD = load i32*, i32** %p
%c = load i32, i32* %DEAD
%d = load i32, i32* %existingPHI
%e = add i32 %c, %d
ret i32 %e
}