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

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; LICM is adding stores before phi nodes. bad.
; RUN: opt < %s -licm
define i1 @test(i1 %c) {
; <label>:0
br i1 %c, label %Loop, label %Out
Loop: ; preds = %Loop, %0
store i32 0, i32* null
br i1 %c, label %Loop, label %Out
Out: ; preds = %Loop, %0
%X = phi i1 [ %c, %0 ], [ true, %Loop ] ; <i1> [#uses=1]
ret i1 %X
}