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| author | Eli Friedman <eli.friedman@gmail.com> | 2009-06-17 02:57:36 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2009-06-17 02:57:36 +0000 |
| commit | a999a511f782badfbfe98f1cdf7e92d4824f7a46 (patch) | |
| tree | 5dfed37e58f5c1e478219374981edd9730493e02 /lib/Transforms | |
| parent | 63dc3180859023e091cb2524a905034a74f51ffb (diff) | |
| download | external_llvm-a999a511f782badfbfe98f1cdf7e92d4824f7a46.zip external_llvm-a999a511f782badfbfe98f1cdf7e92d4824f7a46.tar.gz external_llvm-a999a511f782badfbfe98f1cdf7e92d4824f7a46.tar.bz2 | |
PR3439: Correct a silly mistake in the SimplifyDemandedUseBits code for
SRem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73598 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/Scalar/InstructionCombining.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index 8dc8659..170b476 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -1336,7 +1336,7 @@ Value *InstCombiner::SimplifyDemandedUseBits(Value *V, APInt DemandedMask, if (ConstantInt *Rem = dyn_cast<ConstantInt>(I->getOperand(1))) { APInt RA = Rem->getValue().abs(); if (RA.isPowerOf2()) { - if (DemandedMask.ule(RA)) // srem won't affect demanded bits + if (DemandedMask.ult(RA)) // srem won't affect demanded bits return I->getOperand(0); APInt LowBits = RA - 1; |