Lines Matching defs:DestTy

71 static Constant *foldConstVectorToAPInt(APInt &Result, Type *DestTy,
92       return ConstantExpr::getBitCast(C, DestTy);
104 Constant *FoldBitCast(Constant *C, Type *DestTy, const DataLayout &DL) {
105   assert(CastInst::castIsValid(Instruction::BitCast, C, DestTy) &&
109   if (Constant *Res = ConstantFoldLoadFromUniformValue(C, DestTy, DL))
114     if (isa<IntegerType>(DestTy) || DestTy->isFloatingPointTy()) {
128       APInt Result(DL.getTypeSizeInBits(DestTy), 0);
129       if (Constant *CE = foldConstVectorToAPInt(Result, DestTy, C,
133       if (isa<IntegerType>(DestTy))
134         return ConstantInt::get(DestTy, Result);
136       APFloat FP(DestTy->getFltSemantics(), Result);
137       return ConstantFP::get(DestTy->getContext(), FP);
142   auto *DestVTy = dyn_cast<VectorType>(DestTy);
144     return ConstantExpr::getBitCast(C, DestTy);
150     return FoldBitCast(ConstantVector::get(Ops), DestTy, DL);
155     return ConstantExpr::getBitCast(C, DestTy);
161     return ConstantExpr::getBitCast(C, DestTy);
185     return ConstantExpr::getBitCast(C, DestTy);
227           return ConstantExpr::getBitCast(C, DestTy);
260       return ConstantExpr::getBitCast(C, DestTy);
270       return ConstantExpr::getBitCast(C, DestTy);
344 Constant *llvm::ConstantFoldLoadThroughBitcast(Constant *C, Type *DestTy,
348     if (SrcTy == DestTy)
351     TypeSize DestSize = DL.getTypeSizeInBits(DestTy);
358     if (Constant *Res = ConstantFoldLoadFromUniformValue(C, DestTy, DL))
366             DL.isNonIntegralPointerType(DestTy->getScalarType())) {
370       if (SrcTy->isIntegerTy() && DestTy->isPointerTy())
372       else if (SrcTy->isPointerTy() && DestTy->isIntegerTy())
375       if (CastInst::castIsValid(Cast, C, DestTy))
376         return ConstantFoldCastOperand(Cast, C, DestTy, DL);
980   Type *DestTy = InstOrCE->getType();
1006     return ConstantFoldCastOperand(Opcode, Ops[0], DestTy, DL);
1387                                         Type *DestTy, const DataLayout &DL) {
1429         return ConstantFoldIntegerCast(FoldedValue, DestTy, /*IsSigned=*/false,
1447           if (SrcAS == DestTy->getPointerAddressSpace())
1448             return FoldBitCast(CE->getOperand(0), DestTy, DL);
1465     return FoldBitCast(C, DestTy, DL);
1469     return ConstantExpr::getCast(Opcode, C, DestTy);
1470   return ConstantFoldCastInstruction(Opcode, C, DestTy);
1473 Constant *llvm::ConstantFoldIntegerCast(Constant *C, Type *DestTy,
1476   if (SrcTy == DestTy)
1478   if (SrcTy->getScalarSizeInBits() > DestTy->getScalarSizeInBits())
1479     return ConstantFoldCastOperand(Instruction::Trunc, C, DestTy, DL);
1481     return ConstantFoldCastOperand(Instruction::SExt, C, DestTy, DL);
1482   return ConstantFoldCastOperand(Instruction::ZExt, C, DestTy, DL);