diff options
Diffstat (limited to 'lib/Transforms/Scalar/InstructionCombining.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/InstructionCombining.cpp | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index 4d2248e291..b9b4ccb6cf 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -1014,8 +1014,8 @@ Value *InstCombiner::SimplifyDemandedUseBits(Value *V, APInt DemandedMask, if ((DemandedMask & (RHSKnownZero|RHSKnownOne)) == DemandedMask) { // all known if ((RHSKnownOne & LHSKnownOne) == RHSKnownOne) { - Constant *AndC = ConstantInt::get(VTy, - ~RHSKnownOne & DemandedMask); + Constant *AndC = Constant::getIntegerValue(VTy, + ~RHSKnownOne & DemandedMask); Instruction *And = BinaryOperator::CreateAnd(I->getOperand(0), AndC, "tmp"); return InsertNewInstBefore(And, *I); @@ -1406,12 +1406,8 @@ Value *InstCombiner::SimplifyDemandedUseBits(Value *V, APInt DemandedMask, // If the client is only demanding bits that we know, return the known // constant. - if ((DemandedMask & (RHSKnownZero|RHSKnownOne)) == DemandedMask) { - Constant *C = ConstantInt::get(VTy, RHSKnownOne); - if (isa<PointerType>(V->getType())) - C = ConstantExpr::getIntToPtr(C, V->getType()); - return C; - } + if ((DemandedMask & (RHSKnownZero|RHSKnownOne)) == DemandedMask) + return Constant::getIntegerValue(VTy, RHSKnownOne); return false; } |