diff options
| -rw-r--r-- | lib/Transforms/InstCombine/InstCombineCasts.cpp | 8 | ||||
| -rw-r--r-- | lib/Transforms/InstCombine/InstructionCombining.cpp | 11 |
2 files changed, 8 insertions, 11 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineCasts.cpp b/lib/Transforms/InstCombine/InstCombineCasts.cpp index e2f64d7bce..d31f84511e 100644 --- a/lib/Transforms/InstCombine/InstCombineCasts.cpp +++ b/lib/Transforms/InstCombine/InstCombineCasts.cpp @@ -1379,8 +1379,7 @@ Instruction *InstCombiner::commonPointerCastTransforms(CastInst &CI) { GEP->accumulateConstantOffset(*TD, Offset)) { // Get the base pointer input of the bitcast, and the type it points to. Value *OrigBase = cast<BitCastInst>(GEP->getOperand(0))->getOperand(0); - Type *GEPIdxTy = - cast<PointerType>(OrigBase->getType())->getElementType(); + Type *GEPIdxTy = OrigBase->getType()->getPointerElementType(); SmallVector<Value*, 8> NewIndices; if (FindElementAtOffset(GEPIdxTy, Offset.getSExtValue(), NewIndices)) { // If we were able to index down into an element, create the GEP @@ -1797,10 +1796,9 @@ Instruction *InstCombiner::visitBitCast(BitCastInst &CI) { // Okay, we have (bitcast (shuffle ..)). Check to see if this is // a bitcast to a vector with the same # elts. if (SVI->hasOneUse() && DestTy->isVectorTy() && - cast<VectorType>(DestTy)->getNumElements() == - SVI->getType()->getNumElements() && + DestTy->getVectorNumElements() == SVI->getType()->getNumElements() && SVI->getType()->getNumElements() == - cast<VectorType>(SVI->getOperand(0)->getType())->getNumElements()) { + SVI->getOperand(0)->getType()->getVectorNumElements()) { BitCastInst *Tmp; // If either of the operands is a cast from CI.getType(), then // evaluating the shuffle in the casted destination's type will allow diff --git a/lib/Transforms/InstCombine/InstructionCombining.cpp b/lib/Transforms/InstCombine/InstructionCombining.cpp index b34ae21519..768f466107 100644 --- a/lib/Transforms/InstCombine/InstructionCombining.cpp +++ b/lib/Transforms/InstCombine/InstructionCombining.cpp @@ -1231,9 +1231,9 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) { // %t = getelementptr i32* bitcast ([2 x i32]* %str to i32*), i32 %V // into: %t1 = getelementptr [2 x i32]* %str, i32 0, i32 %V; bitcast Type *SrcElTy = StrippedPtrTy->getElementType(); - Type *ResElTy=cast<PointerType>(PtrOp->getType())->getElementType(); + Type *ResElTy = PtrOp->getType()->getPointerElementType(); if (TD && SrcElTy->isArrayTy() && - TD->getTypeAllocSize(cast<ArrayType>(SrcElTy)->getElementType()) == + TD->getTypeAllocSize(SrcElTy->getArrayElementType()) == TD->getTypeAllocSize(ResElTy)) { Value *Idx[2]; Idx[0] = Constant::getNullValue(Type::getInt32Ty(GEP.getContext())); @@ -1287,8 +1287,8 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) { // Check that changing to the array element type amounts to dividing the // index by a scale factor. uint64_t ResSize = TD->getTypeAllocSize(ResElTy); - uint64_t ArrayEltSize = - TD->getTypeAllocSize(cast<ArrayType>(SrcElTy)->getElementType()); + uint64_t ArrayEltSize + = TD->getTypeAllocSize(SrcElTy->getArrayElementType()); if (ResSize && ArrayEltSize % ResSize == 0) { Value *Idx = GEP.getOperand(1); unsigned BitWidth = Idx->getType()->getPrimitiveSizeInBits(); @@ -1354,8 +1354,7 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) { // field at Offset in 'A's type. If so, we can pull the cast through the // GEP. SmallVector<Value*, 8> NewIndices; - Type *InTy = - cast<PointerType>(BCI->getOperand(0)->getType())->getElementType(); + Type *InTy = BCI->getOperand(0)->getType()->getPointerElementType(); if (FindElementAtOffset(InTy, Offset.getSExtValue(), NewIndices)) { Value *NGEP = GEP.isInBounds() ? Builder->CreateInBoundsGEP(BCI->getOperand(0), NewIndices) : |