diff options
Diffstat (limited to 'lib/VMCore/ConstantFold.cpp')
-rw-r--r-- | lib/VMCore/ConstantFold.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/lib/VMCore/ConstantFold.cpp b/lib/VMCore/ConstantFold.cpp index 78a45e87a8..261816804e 100644 --- a/lib/VMCore/ConstantFold.cpp +++ b/lib/VMCore/ConstantFold.cpp @@ -112,7 +112,7 @@ static Constant *FoldBitCast(Constant *V, const Type *DestTy) { IdxList.push_back(Zero); } else if (const SequentialType *STy = dyn_cast<SequentialType>(ElTy)) { - if (isa<PointerType>(ElTy)) break; // Can't index into pointers! + if (ElTy->isPointerTy()) break; // Can't index into pointers! ElTy = STy->getElementType(); IdxList.push_back(Zero); } else { @@ -189,7 +189,7 @@ static Constant *FoldBitCast(Constant *V, const Type *DestTy) { /// static Constant *ExtractConstantBytes(Constant *C, unsigned ByteStart, unsigned ByteSize) { - assert(isa<IntegerType>(C->getType()) && + assert(C->getType()->isIntegerTy() && (cast<IntegerType>(C->getType())->getBitWidth() & 7) == 0 && "Non-byte sized integer input"); unsigned CSize = cast<IntegerType>(C->getType())->getBitWidth()/8; @@ -551,7 +551,7 @@ Constant *llvm::ConstantFoldCastInstruction(unsigned opc, Constant *V, // operating on each element. In the cast of bitcasts, the element // count may be mismatched; don't attempt to handle that here. if (ConstantVector *CV = dyn_cast<ConstantVector>(V)) - if (isa<VectorType>(DestTy) && + if (DestTy->isVectorTy() && cast<VectorType>(DestTy)->getNumElements() == CV->getType()->getNumElements()) { std::vector<Constant*> res; @@ -634,7 +634,7 @@ Constant *llvm::ConstantFoldCastInstruction(unsigned opc, Constant *V, } } // Handle an offsetof-like expression. - if (isa<StructType>(Ty) || isa<ArrayType>(Ty) || isa<VectorType>(Ty)){ + if (Ty->isStructTy() || Ty->isArrayTy() || Ty->isVectorTy()){ if (Constant *C = getFoldedOffsetOf(Ty, CE->getOperand(2), DestTy, false)) return C; @@ -885,7 +885,7 @@ Constant *llvm::ConstantFoldInsertValueInstruction(Constant *Agg, unsigned numOps; if (const ArrayType *AR = dyn_cast<ArrayType>(AggTy)) numOps = AR->getNumElements(); - else if (isa<UnionType>(AggTy)) + else if (AggTy->isUnionTy()) numOps = 1; else numOps = cast<StructType>(AggTy)->getNumElements(); @@ -1667,7 +1667,7 @@ static ICmpInst::Predicate evaluateICmpRelation(Constant *V1, Constant *V2, // If the cast is not actually changing bits, and the second operand is a // null pointer, do the comparison with the pre-casted value. if (V2->isNullValue() && - (isa<PointerType>(CE1->getType()) || CE1->getType()->isIntegerTy())) { + (CE1->getType()->isPointerTy() || CE1->getType()->isIntegerTy())) { if (CE1->getOpcode() == Instruction::ZExt) isSigned = false; if (CE1->getOpcode() == Instruction::SExt) isSigned = true; return evaluateICmpRelation(CE1Op0, @@ -1914,7 +1914,7 @@ Constant *llvm::ConstantFoldCompareInstruction(unsigned short pred, return ConstantInt::get(ResultTy, R==APFloat::cmpGreaterThan || R==APFloat::cmpEqual); } - } else if (isa<VectorType>(C1->getType())) { + } else if (C1->getType()->isVectorTy()) { SmallVector<Constant*, 16> C1Elts, C2Elts; C1->getVectorElements(C1Elts); C2->getVectorElements(C2Elts); @@ -2065,7 +2065,7 @@ Constant *llvm::ConstantFoldCompareInstruction(unsigned short pred, if (ConstantExpr *CE2 = dyn_cast<ConstantExpr>(C2)) { Constant *CE2Op0 = CE2->getOperand(0); if (CE2->getOpcode() == Instruction::BitCast && - isa<VectorType>(CE2->getType())==isa<VectorType>(CE2Op0->getType())) { + CE2->getType()->isVectorTy()==CE2Op0->getType()->isVectorTy()) { Constant *Inverse = ConstantExpr::getBitCast(C1, CE2Op0->getType()); return ConstantExpr::getICmp(pred, Inverse, CE2Op0); } @@ -2184,7 +2184,7 @@ Constant *llvm::ConstantFoldGetElementPtr(Constant *C, I != E; ++I) LastTy = *I; - if ((LastTy && isa<ArrayType>(LastTy)) || Idx0->isNullValue()) { + if ((LastTy && LastTy->isArrayTy()) || Idx0->isNullValue()) { SmallVector<Value*, 16> NewIndices; NewIndices.reserve(NumIdx + CE->getNumOperands()); for (unsigned i = 1, e = CE->getNumOperands()-1; i != e; ++i) |