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Nodes that had children outside of the post dominator tree (infinite loops) where removed from the post dominator tree. This seems to be wrong. Leave them in the tree. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93633 91177308-0d34-0410-b5e6-96231b3b80d8
25 lines
295 B
LLVM
25 lines
295 B
LLVM
; RUN: opt < %s -postdomtree -analyze | FileCheck %s
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define internal void @f() {
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entry:
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br i1 1, label %a, label %b
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a:
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br label %c
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b:
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br label %c
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c:
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br i1 undef, label %bb35, label %bb3.i
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bb3.i:
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br label %bb3.i
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bb35.loopexit3:
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br label %bb35
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bb35:
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ret void
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}
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; CHECK: [4] %entry
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