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Although probably not necessary, guard against a potential assertion by

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using isNullValue() instead of getZExtValue() == 0.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34815 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2007-03-01 21:54:37 +00:00
parent 4da0451821
commit a3507ebd33
1 changed files with 1 additions and 1 deletions
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2
lib/Transforms/Scalar/CondPropagate.cpp
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@ -139,7 +139,7 @@ void CondProp::SimplifyPredecessors(BranchInst *BI) {
// ultimate destination. // ultimate destination.
bool PHIGone = PN->getNumIncomingValues() == 2; bool PHIGone = PN->getNumIncomingValues() == 2;
RevectorBlockTo(PN->getIncomingBlock(i-1), RevectorBlockTo(PN->getIncomingBlock(i-1),
BI->getSuccessor(CB->getZExtValue() == 0)); BI->getSuccessor(CB->isNullValue()));
++NumBrThread; ++NumBrThread;
// If there were two predecessors before this simplification, the PHI node // If there were two predecessors before this simplification, the PHI node