bolt/deps/llvm-18.1.8/llvm/test/Transforms/SimplifyCFG/2003-03-07-DominateProblem.ll

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2025-02-14 19:21:04 +01:00
; RUN: opt < %s -passes=simplifycfg -simplifycfg-require-and-preserve-domtree=1 -disable-output
define void @test(ptr %ldo, i1 %c, i1 %d) {
bb9:
br i1 %c, label %bb11, label %bb10
bb10: ; preds = %bb9
br label %bb11
bb11: ; preds = %bb10, %bb9
%reg330 = phi ptr [ null, %bb10 ], [ %ldo, %bb9 ] ; <ptr> [#uses=1]
br label %bb20
bb20: ; preds = %bb20, %bb11
store ptr %reg330, ptr null
br i1 %d, label %bb20, label %done
done: ; preds = %bb20
ret void
}