/// 2.0/1.0 etc, that are known-valid both as double and as the target format.
ConstantFP *ConstantFP::get(const Type *Ty, double V) {
APFloat FV(V);
- FV.convert(*TypeToFloatSemantics(Ty), APFloat::rmNearestTiesToEven);
+ bool ignored;
+ FV.convert(*TypeToFloatSemantics(Ty), APFloat::rmNearestTiesToEven, &ignored);
return get(FV);
}
C);
}
Constant *ConstantExpr::getNot(Constant *C) {
- assert(isa<IntegerType>(C->getType()) && "Cannot NOT a nonintegral value!");
+ assert((isa<IntegerType>(C->getType()) ||
+ cast<VectorType>(C->getType())->getElementType()->isInteger()) &&
+ "Cannot NOT a nonintegral value!");
return get(Instruction::Xor, C,
- ConstantInt::getAllOnesValue(C->getType()));
+ Constant::getAllOnesValue(C->getType()));
}
Constant *ConstantExpr::getAdd(Constant *C1, Constant *C2) {
return get(Instruction::Add, C1, C2);
/// operands replaced with the specified values. The specified operands must
/// match count and type with the existing ones.
Constant *ConstantExpr::
-getWithOperands(const std::vector<Constant*> &Ops) const {
- assert(Ops.size() == getNumOperands() && "Operand count mismatch!");
+getWithOperands(Constant* const *Ops, unsigned NumOps) const {
+ assert(NumOps == getNumOperands() && "Operand count mismatch!");
bool AnyChange = false;
- for (unsigned i = 0, e = Ops.size(); i != e; ++i) {
+ for (unsigned i = 0; i != NumOps; ++i) {
assert(Ops[i]->getType() == getOperand(i)->getType() &&
"Operand type mismatch!");
AnyChange |= Ops[i] != getOperand(i);
case Instruction::ShuffleVector:
return ConstantExpr::getShuffleVector(Ops[0], Ops[1], Ops[2]);
case Instruction::GetElementPtr:
- return ConstantExpr::getGetElementPtr(Ops[0], &Ops[1], Ops.size()-1);
+ return ConstantExpr::getGetElementPtr(Ops[0], &Ops[1], NumOps-1);
case Instruction::ICmp:
case Instruction::FCmp:
+ case Instruction::VICmp:
+ case Instruction::VFCmp:
return ConstantExpr::getCompare(getPredicate(), Ops[0], Ops[1]);
default:
assert(getNumOperands() == 2 && "Must be binary operator?");
bool ConstantFP::isValueValidForType(const Type *Ty, const APFloat& Val) {
// convert modifies in place, so make a copy.
APFloat Val2 = APFloat(Val);
+ bool losesInfo;
switch (Ty->getTypeID()) {
default:
return false; // These can't be represented as floating point!
// FIXME rounding mode needs to be more flexible
- case Type::FloatTyID:
- return &Val2.getSemantics() == &APFloat::IEEEsingle ||
- Val2.convert(APFloat::IEEEsingle, APFloat::rmNearestTiesToEven) ==
- APFloat::opOK;
- case Type::DoubleTyID:
- return &Val2.getSemantics() == &APFloat::IEEEsingle ||
- &Val2.getSemantics() == &APFloat::IEEEdouble ||
- Val2.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven) ==
- APFloat::opOK;
+ case Type::FloatTyID: {
+ if (&Val2.getSemantics() == &APFloat::IEEEsingle)
+ return true;
+ Val2.convert(APFloat::IEEEsingle, APFloat::rmNearestTiesToEven, &losesInfo);
+ return !losesInfo;
+ }
+ case Type::DoubleTyID: {
+ if (&Val2.getSemantics() == &APFloat::IEEEsingle ||
+ &Val2.getSemantics() == &APFloat::IEEEdouble)
+ return true;
+ Val2.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven, &losesInfo);
+ return !losesInfo;
+ }
case Type::X86_FP80TyID:
return &Val2.getSemantics() == &APFloat::IEEEsingle ||
&Val2.getSemantics() == &APFloat::IEEEdouble ||
}
typename MapTy::iterator I =
- Map.find(MapKey((TypeClass*)CP->getRawType(), getValType(CP)));
+ Map.find(MapKey(static_cast<const TypeClass*>(CP->getRawType()),
+ getValType(CP)));
if (I == Map.end() || I->second != CP) {
// FIXME: This should not use a linear scan. If this gets to be a
// performance problem, someone should look at this.
ConstantClass *Result =
ConstantCreator<ConstantClass,TypeClass,ValType>::create(Ty, V);
- /// FIXME: why does this assert fail when loading 176.gcc?
- //assert(Result->getType() == Ty && "Type specified is not correct!");
+ assert(Result->getType() == Ty && "Type specified is not correct!");
I = Map.insert(I, std::make_pair(MapKey(Ty, V), Result));
if (HasLargeKey) // Remember the reverse mapping if needed.
bool operator==(const ExprMapKeyType& that) const {
return this->opcode == that.opcode &&
this->predicate == that.predicate &&
- this->operands == that.operands;
+ this->operands == that.operands &&
this->indices == that.indices;
}
bool operator<(const ExprMapKeyType & that) const {
}
Constant *ConstantExpr::getUIToFP(Constant *C, const Type *Ty) {
+#ifndef NDEBUG
bool fromVec = C->getType()->getTypeID() == Type::VectorTyID;
bool toVec = Ty->getTypeID() == Type::VectorTyID;
+#endif
assert((fromVec == toVec) && "Cannot convert from scalar to/from vector");
assert(C->getType()->isIntOrIntVector() && Ty->isFPOrFPVector() &&
"This is an illegal uint to floating point cast!");
}
Constant *ConstantExpr::getSIToFP(Constant *C, const Type *Ty) {
+#ifndef NDEBUG
bool fromVec = C->getType()->getTypeID() == Type::VectorTyID;
bool toVec = Ty->getTypeID() == Type::VectorTyID;
+#endif
assert((fromVec == toVec) && "Cannot convert from scalar to/from vector");
assert(C->getType()->isIntOrIntVector() && Ty->isFPOrFPVector() &&
"This is an illegal sint to floating point cast!");
}
Constant *ConstantExpr::getFPToUI(Constant *C, const Type *Ty) {
+#ifndef NDEBUG
bool fromVec = C->getType()->getTypeID() == Type::VectorTyID;
bool toVec = Ty->getTypeID() == Type::VectorTyID;
+#endif
assert((fromVec == toVec) && "Cannot convert from scalar to/from vector");
assert(C->getType()->isFPOrFPVector() && Ty->isIntOrIntVector() &&
"This is an illegal floating point to uint cast!");
}
Constant *ConstantExpr::getFPToSI(Constant *C, const Type *Ty) {
+#ifndef NDEBUG
bool fromVec = C->getType()->getTypeID() == Type::VectorTyID;
bool toVec = Ty->getTypeID() == Type::VectorTyID;
+#endif
assert((fromVec == toVec) && "Cannot convert from scalar to/from vector");
assert(C->getType()->isFPOrFPVector() && Ty->isIntOrIntVector() &&
"This is an illegal floating point to sint cast!");
Constant *ConstantExpr::getBitCast(Constant *C, const Type *DstTy) {
// BitCast implies a no-op cast of type only. No bits change. However, you
// can't cast pointers to anything but pointers.
+#ifndef NDEBUG
const Type *SrcTy = C->getType();
assert((isa<PointerType>(SrcTy) == isa<PointerType>(DstTy)) &&
"BitCast cannot cast pointer to non-pointer and vice versa");
// destination bit widths are identical.
unsigned SrcBitSize = SrcTy->getPrimitiveSizeInBits();
unsigned DstBitSize = DstTy->getPrimitiveSizeInBits();
+#endif
assert(SrcBitSize == DstBitSize && "BitCast requies types of same width");
return getFoldedCast(Instruction::BitCast, C, DstTy);
}
Constant *ConstantExpr::getCompareTy(unsigned short predicate,
Constant *C1, Constant *C2) {
+ bool isVectorType = C1->getType()->getTypeID() == Type::VectorTyID;
switch (predicate) {
default: assert(0 && "Invalid CmpInst predicate");
- case FCmpInst::FCMP_FALSE: case FCmpInst::FCMP_OEQ: case FCmpInst::FCMP_OGT:
- case FCmpInst::FCMP_OGE: case FCmpInst::FCMP_OLT: case FCmpInst::FCMP_OLE:
- case FCmpInst::FCMP_ONE: case FCmpInst::FCMP_ORD: case FCmpInst::FCMP_UNO:
- case FCmpInst::FCMP_UEQ: case FCmpInst::FCMP_UGT: case FCmpInst::FCMP_UGE:
- case FCmpInst::FCMP_ULT: case FCmpInst::FCMP_ULE: case FCmpInst::FCMP_UNE:
- case FCmpInst::FCMP_TRUE:
- return getFCmp(predicate, C1, C2);
- case ICmpInst::ICMP_EQ: case ICmpInst::ICMP_NE: case ICmpInst::ICMP_UGT:
- case ICmpInst::ICMP_UGE: case ICmpInst::ICMP_ULT: case ICmpInst::ICMP_ULE:
- case ICmpInst::ICMP_SGT: case ICmpInst::ICMP_SGE: case ICmpInst::ICMP_SLT:
- case ICmpInst::ICMP_SLE:
- return getICmp(predicate, C1, C2);
+ case CmpInst::FCMP_FALSE: case CmpInst::FCMP_OEQ: case CmpInst::FCMP_OGT:
+ case CmpInst::FCMP_OGE: case CmpInst::FCMP_OLT: case CmpInst::FCMP_OLE:
+ case CmpInst::FCMP_ONE: case CmpInst::FCMP_ORD: case CmpInst::FCMP_UNO:
+ case CmpInst::FCMP_UEQ: case CmpInst::FCMP_UGT: case CmpInst::FCMP_UGE:
+ case CmpInst::FCMP_ULT: case CmpInst::FCMP_ULE: case CmpInst::FCMP_UNE:
+ case CmpInst::FCMP_TRUE:
+ return isVectorType ? getVFCmp(predicate, C1, C2)
+ : getFCmp(predicate, C1, C2);
+ case CmpInst::ICMP_EQ: case CmpInst::ICMP_NE: case CmpInst::ICMP_UGT:
+ case CmpInst::ICMP_UGE: case CmpInst::ICMP_ULT: case CmpInst::ICMP_ULE:
+ case CmpInst::ICMP_SGT: case CmpInst::ICMP_SGE: case CmpInst::ICMP_SLT:
+ case CmpInst::ICMP_SLE:
+ return isVectorType ? getVICmp(predicate, C1, C2)
+ : getICmp(predicate, C1, C2);
}
}
&& "Insertelement types must match!");
assert(Idx->getType() == Type::Int32Ty &&
"Insertelement index must be i32 type!");
- return getInsertElementTy(cast<VectorType>(Val->getType())->getElementType(),
- Val, Elt, Idx);
+ return getInsertElementTy(Val->getType(), Val, Elt, Idx);
}
Constant *ConstantExpr::getShuffleVectorTy(const Type *ReqTy, Constant *V1,
"Tried to create insertelement operation on non-first-class type!");
const Type *ReqTy = Agg->getType();
+#ifndef NDEBUG
const Type *ValTy =
ExtractValueInst::getIndexedType(Agg->getType(), IdxList, IdxList+NumIdx);
+#endif
assert(ValTy == Val->getType() && "insertvalue indices invalid!");
return getInsertValueTy(ReqTy, Agg, Val, IdxList, NumIdx);
}
projects / oota-llvm.git / blobdiff