From fa59403bfd5d673cefdd07956bd4164a92a6bb6d Mon Sep 17 00:00:00 2001 From: Andrew Trick Date: Thu, 29 Nov 2012 18:35:13 +0000 Subject: Improve isImpliedCond comment a bit. llvm-svn: 168914 --- llvm/lib/Analysis/ScalarEvolution.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'llvm/lib/Analysis/ScalarEvolution.cpp') diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp index e3ec2685cc9..852eb2b13d9 100644 --- a/llvm/lib/Analysis/ScalarEvolution.cpp +++ b/llvm/lib/Analysis/ScalarEvolution.cpp @@ -6120,8 +6120,8 @@ bool ScalarEvolution::isImpliedCond(ICmpInst::Predicate Pred, getTypeSizeInBits(ICI->getOperand(0)->getType())) return false; - // Now that we found a conditional branch that dominates the loop, check to - // see if it is the comparison we are looking for. + // Now that we found a conditional branch that dominates the loop or controls + // the loop latch. Check to see if it is the comparison we are looking for. ICmpInst::Predicate FoundPred; if (Inverse) FoundPred = ICI->getInversePredicate(); -- cgit v1.2.3