llvm-project/llvm/test/Transforms/ADCE/2004-05-04-UnreachableBlock.ll

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; RUN: opt %s -adce -disable-output
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define void @test() {
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entry:
br label %UnifiedReturnBlock
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UnifiedReturnBlock: ; preds = %invoke_catch.0, %entry
ret void
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invoke_catch.0: ; No predecessors!
br i1 false, label %UnifiedUnwindBlock, label %UnifiedReturnBlock
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UnifiedUnwindBlock: ; preds = %invoke_catch.0
unwind
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}