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18 lines
507 B
LLVM
18 lines
507 B
LLVM
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; RUN: opt < %s -postdomtree -analyze | FileCheck %s
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; RUN: opt < %s -passes='print<postdomtree>' 2>&1 | FileCheck %s
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; Function Attrs: nounwind ssp uwtable
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define void @foo() {
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br label %1
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; <label>:1 ; preds = %0, %1
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br label %1
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; No predecessors!
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ret void
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}
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; CHECK: Inorder PostDominator Tree:
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; CHECK-NEXT: [1] <<exit node>>
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; CHECK-NEXT: [2] %2
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; CHECK-NEXT: [2] %1
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; CHECK-NEXT: [3] %0
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