Lines Matching defs:DestTy

69 static Constant *FoldBitCast(Constant *V, Type *DestTy) {
71   if (SrcTy == DestTy)
75     return Constant::getAllOnesValue(DestTy);
82     if (isa<VectorType>(DestTy) && !isa<VectorType>(SrcTy))
83       return ConstantExpr::getBitCast(ConstantVector::get(V), DestTy);
87     if (!DestTy->isFPOrFPVectorTy() || DestTy->isPPC_FP128Ty() ||
88         DestTy->getScalarSizeInBits() != SrcTy->getScalarSizeInBits())
92         DestTy,
93         APFloat(DestTy->getScalarType()->getFltSemantics(), CI->getValue()));
101     if (isa<VectorType>(DestTy) && !isa<VectorType>(SrcTy))
102       return ConstantExpr::getBitCast(ConstantVector::get(V), DestTy);
114     if (!DestTy->isIntOrIntVectorTy() ||
115         DestTy->getScalarSizeInBits() != SrcTy->getScalarSizeInBits())
118     return ConstantInt::get(DestTy, FP->getValueAPF().bitcastToAPInt());
125                                           Type *DestTy) {
127              ? ConstantExpr::getCast(opc, V, DestTy)
128              : ConstantFoldCastInstruction(opc, V, DestTy);
132                                             Type *DestTy) {
134     return PoisonValue::get(DestTy);
142       return Constant::getNullValue(DestTy);
143     return UndefValue::get(DestTy);
146   if (V->isNullValue() && !DestTy->isX86_AMXTy() &&
148     return Constant::getNullValue(DestTy);
155       if (unsigned newOpc = foldConstantCastPair(opc, CE, DestTy))
156         return foldMaybeUndesirableCast(newOpc, CE->getOperand(0), DestTy);
164       DestTy->isVectorTy() &&
165       cast<FixedVectorType>(DestTy)->getNumElements() ==
167     VectorType *DestVecTy = cast<VectorType>(DestTy);
175           cast<VectorType>(DestTy)->getElementCount(), Res);
201       Val.convert(DestTy->getScalarType()->getFltSemantics(),
203       return ConstantFP::get(DestTy, Val);
211       APSInt IntVal(DestTy->getScalarSizeInBits(), opc == Instruction::FPToUI);
216         return PoisonValue::get(DestTy);
218       return ConstantInt::get(DestTy, IntVal);
225       APFloat apf(DestTy->getScalarType()->getFltSemantics(),
226                   APInt::getZero(DestTy->getScalarSizeInBits()));
229       return ConstantFP::get(DestTy, apf);
234       uint32_t BitWidth = DestTy->getScalarSizeInBits();
235       return ConstantInt::get(DestTy, CI->getValue().zext(BitWidth));
240       uint32_t BitWidth = DestTy->getScalarSizeInBits();
241       return ConstantInt::get(DestTy, CI->getValue().sext(BitWidth));
246       uint32_t BitWidth = DestTy->getScalarSizeInBits();
247       return ConstantInt::get(DestTy, CI->getValue().trunc(BitWidth));
253     return FoldBitCast(V, DestTy);