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Improve isImpliedCond comment a bit.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168914 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick
2012-11-29 18:35:13 +00:00
parent d6f62c8da5
commit ffc9ee4bbf
1 changed files with 2 additions and 2 deletions
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4
lib/Analysis/ScalarEvolution.cpp
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@ -6120,8 +6120,8 @@ bool ScalarEvolution::isImpliedCond(ICmpInst::Predicate Pred,
getTypeSizeInBits(ICI->getOperand(0)->getType())) getTypeSizeInBits(ICI->getOperand(0)->getType()))
return false; return false;
// Now that we found a conditional branch that dominates the loop, check to // Now that we found a conditional branch that dominates the loop or controls
// see if it is the comparison we are looking for. // the loop latch. Check to see if it is the comparison we are looking for.
ICmpInst::Predicate FoundPred; ICmpInst::Predicate FoundPred;
if (Inverse) if (Inverse)
FoundPred = ICI->getInversePredicate(); FoundPred = ICI->getInversePredicate();