Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions

View File

@ -0,0 +1,24 @@
; RUN: opt -S -gvn < %s | FileCheck %s
define i32 @test1(i32* %p, i1 %C) {
; CHECK-LABEL: @test1(
block1:
br i1 %C, label %block2, label %block3
block2:
br label %block4
; CHECK: block2:
; CHECK-NEXT: load i32, i32* %p, !range !0, !invariant.group !1
block3:
store i32 0, i32* %p
br label %block4
block4:
%PRE = load i32, i32* %p, !range !0, !invariant.group !1
ret i32 %PRE
}
!0 = !{i32 40, i32 100}
!1 = !{!"magic ptr"}