Improve isImpliedCond comment a bit.
authorAndrew Trick <atrick@apple.com>
Thu, 29 Nov 2012 18:35:13 +0000 (18:35 +0000)
committerAndrew Trick <atrick@apple.com>
Thu, 29 Nov 2012 18:35:13 +0000 (18:35 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168914 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/ScalarEvolution.cpp

index e3ec2685cc9e0fc926a69a987a237efb67544394..852eb2b13d91c14a04289e7e5240be6a847cbf14 100644 (file)
@@ -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();