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Maintain ETNode as part of DomTreeNode.

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This adds redundancy for now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37492 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2007-06-07 17:47:21 +00:00
parent b62fa8ab6b
commit 9a51157db5
5 changed files with 124 additions and 35 deletions
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2
lib/Transforms/Utils/BreakCriticalEdges.cpp
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@ -217,7 +217,7 @@ bool llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum, Pass *P,
DestBBNode = DT->getNode(DestBB);
while (!OtherPreds.empty() && NewBBDominatesDestBB) {
if (DomTreeNode *OPNode = DT->getNode(OtherPreds.back()))
NewBBDominatesDestBB = DestBBNode->dominates(OPNode);
NewBBDominatesDestBB = DT->dominates(DestBBNode, OPNode);
OtherPreds.pop_back();
}
OtherPreds.clear();