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69ccadd753
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32115 91177308-0d34-0410-b5e6-96231b3b80d8
30 lines
971 B
LLVM
30 lines
971 B
LLVM
; This testcase was incorrectly computing that the loopentry.7 loop was
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; not a child of the loopentry.6 loop.
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;
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; RUN: llvm-upgrade < %s | llvm-as | opt -analyze -loops | grep "^ Loop Containing: %loopentry.7"
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void %getAndMoveToFrontDecode() { ; No predecessors!
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br label %endif.2
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endif.2: ; preds = %0, %loopexit.5
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br bool false, label %loopentry.5, label %UnifiedExitNode
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loopentry.5: ; preds = %endif.2, %loopexit.6
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br bool false, label %loopentry.6, label %UnifiedExitNode
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loopentry.6: ; preds = %loopentry.5, %loopentry.7
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br bool false, label %loopentry.7, label %loopexit.6
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loopentry.7: ; preds = %loopentry.6, %loopentry.7
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br bool false, label %loopentry.7, label %loopentry.6
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loopexit.6: ; preds = %loopentry.6
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br bool false, label %loopentry.5, label %loopexit.5
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loopexit.5: ; preds = %loopexit.6
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br bool false, label %endif.2, label %UnifiedExitNode
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UnifiedExitNode: ; preds = %endif.2, %loopexit.5, %loopentry.5
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ret void
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}
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