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Imported Upstream version 5.18.0.246

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Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
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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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30
external/llvm/test/Transforms/ADCE/2003-01-22-PredecessorProblem.ll vendored Normal file
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; Testcase reduced from 197.parser by bugpoint
; RUN: opt < %s -adce
; RUN: opt < %s -adce -adce-remove-loops -S | FileCheck %s
define void @conjunction_prune() {
; <label>:0
br label %bb19
bb19: ; preds = %bb23, %bb22, %0
%reg205 = phi i8* [ null, %bb22 ], [ null, %bb23 ], [ null, %0 ] ; <i8*> [#uses=1]
; CHECK: br label %bb22
br i1 false, label %bb21, label %bb22
bb21: ; preds = %bb19
%cast455 = bitcast i8* %reg205 to i8** ; <i8**> [#uses=0]
; CHECK: br label %bb22
br label %bb22
bb22: ; preds = %bb21, %bb19
; CHECK: br label %bb23
br i1 false, label %bb19, label %bb23
bb23: ; preds = %bb22
; CHECK: br label %bb28
br i1 false, label %bb19, label %bb28
bb28: ; preds = %bb23
ret void
}