From 4b3f08bac7def05de67f5c0e9f15c53d0870c7c1 Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Tue, 9 Sep 2008 20:54:34 +0000 Subject: fix overflow check. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56011 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/LoopStrengthReduce.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'lib/Transforms/Scalar') diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 50dc6d4..145aa92 100644 --- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -1551,8 +1551,7 @@ ICmpInst *LoopStrengthReduce::ChangeCompareStride(Loop *L, ICmpInst *Cond, // Check stride constant and the comparision constant signs to detect // overflow. - if (ICmpInst::isSignedPredicate(Predicate) && - (CmpVal & SignBit) != (CmpSSInt & SignBit)) + if ((CmpVal & SignBit) != (CmpSSInt & SignBit)) return Cond; // Look for a suitable stride / iv as replacement. -- cgit v1.1