diff options
| author | Chris Lattner <sabre@nondot.org> | 2011-07-18 04:54:35 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2011-07-18 04:54:35 +0000 |
| commit | db125cfaf57cc83e7dd7453de2d509bc8efd0e5e (patch) | |
| tree | a163ac0f83da7be3f9675a122a6144b12418be09 /lib/Transforms/InstCombine/InstCombineAddSub.cpp | |
| parent | 4b3d5469fb7c25504fa20dc65640f02d79675d48 (diff) | |
land David Blaikie's patch to de-constify Type, with a few tweaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135375 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/InstCombine/InstCombineAddSub.cpp')
| -rw-r--r-- | lib/Transforms/InstCombine/InstCombineAddSub.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineAddSub.cpp b/lib/Transforms/InstCombine/InstCombineAddSub.cpp index c36a9552e7..d10046c10b 100644 --- a/lib/Transforms/InstCombine/InstCombineAddSub.cpp +++ b/lib/Transforms/InstCombine/InstCombineAddSub.cpp @@ -188,7 +188,7 @@ Instruction *InstCombiner::visitAdd(BinaryOperator &I) { return BinaryOperator::CreateMul(LHS, AddOne(C2)); // A+B --> A|B iff A and B have no bits set in common. - if (const IntegerType *IT = dyn_cast<IntegerType>(I.getType())) { + if (IntegerType *IT = dyn_cast<IntegerType>(I.getType())) { APInt Mask = APInt::getAllOnesValue(IT->getBitWidth()); APInt LHSKnownOne(IT->getBitWidth(), 0); APInt LHSKnownZero(IT->getBitWidth(), 0); @@ -401,7 +401,7 @@ Instruction *InstCombiner::visitFAdd(BinaryOperator &I) { Value *InstCombiner::EmitGEPOffset(User *GEP) { TargetData &TD = *getTargetData(); gep_type_iterator GTI = gep_type_begin(GEP); - const Type *IntPtrTy = TD.getIntPtrType(GEP->getContext()); + Type *IntPtrTy = TD.getIntPtrType(GEP->getContext()); Value *Result = Constant::getNullValue(IntPtrTy); // If the GEP is inbounds, we know that none of the addressing operations will @@ -420,7 +420,7 @@ Value *InstCombiner::EmitGEPOffset(User *GEP) { if (OpC->isZero()) continue; // Handle a struct index, which adds its field offset to the pointer. - if (const StructType *STy = dyn_cast<StructType>(*GTI)) { + if (StructType *STy = dyn_cast<StructType>(*GTI)) { Size = TD.getStructLayout(STy)->getElementOffset(OpC->getZExtValue()); if (Size) @@ -460,7 +460,7 @@ Value *InstCombiner::EmitGEPOffset(User *GEP) { /// operands to the ptrtoint instructions for the LHS/RHS of the subtract. /// Value *InstCombiner::OptimizePointerDifference(Value *LHS, Value *RHS, - const Type *Ty) { + Type *Ty) { assert(TD && "Must have target data info for this"); // If LHS is a gep based on RHS or RHS is a gep based on LHS, we can optimize |