xref: /llvm-project/llvm/test/Transforms/SimplifyCFG/2003-03-07-DominateProblem.ll (revision 8979ae42769e529b0f6fce3268492ffb49bd54b9) 
1; RUN: opt < %s -passes=simplifycfg -simplifycfg-require-and-preserve-domtree=1 -disable-output
2
3define void @test(ptr %ldo, i1 %c, i1 %d) {
4bb9:
5	br i1 %c, label %bb11, label %bb10
6bb10:		; preds = %bb9
7	br label %bb11
8bb11:		; preds = %bb10, %bb9
9	%reg330 = phi ptr [ null, %bb10 ], [ %ldo, %bb9 ]		; <ptr> [#uses=1]
10	br label %bb20
11bb20:		; preds = %bb20, %bb11
12	store ptr %reg330, ptr null
13	br i1 %d, label %bb20, label %done
14done:		; preds = %bb20
15	ret void
16}
17
18