#include "llvm/AbstractTypeUser.h"
#include "llvm/Support/Casting.h"
-#include "llvm/System/DataTypes.h"
#include "llvm/ADT/GraphTraits.h"
#include <string>
#include <vector>
PPC_FP128TyID, ///< 5: 128 bit floating point type (two 64-bits)
LabelTyID, ///< 6: Labels
MetadataTyID, ///< 7: Metadata
+ X86_MMXTyID, ///< 8: MMX vectors (64 bits)
// Derived types... see DerivedTypes.h file...
// Make sure FirstDerivedTyID stays up to date!!!
- IntegerTyID, ///< 8: Arbitrary bit width integers
- FunctionTyID, ///< 9: Functions
- StructTyID, ///< 10: Structures
- UnionTyID, ///< 11: Unions
+ IntegerTyID, ///< 9: Arbitrary bit width integers
+ FunctionTyID, ///< 10: Functions
+ StructTyID, ///< 11: Structures
ArrayTyID, ///< 12: Arrays
PointerTyID, ///< 13: Pointers
OpaqueTyID, ///< 14: Opaque: type with unknown structure
VectorTyID, ///< 15: SIMD 'packed' format, or other vector type
NumTypeIDs, // Must remain as last defined ID
- LastPrimitiveTyID = LabelTyID,
+ LastPrimitiveTyID = X86_MMXTyID,
FirstDerivedTyID = IntegerTyID
};
bool isFloatingPointTy() const { return ID == FloatTyID || ID == DoubleTyID ||
ID == X86_FP80TyID || ID == FP128TyID || ID == PPC_FP128TyID; }
+ /// isX86_MMXTy - Return true if this is X86 MMX.
+ bool isX86_MMXTy() const { return ID == X86_MMXTyID; }
+
/// isFPOrFPVectorTy - Return true if this is a FP type or a vector of FP.
///
bool isFPOrFPVectorTy() const;
///
bool isStructTy() const { return ID == StructTyID; }
- /// isUnionTy - True if this is an instance of UnionType.
- ///
- bool isUnionTy() const { return ID == UnionTyID; }
-
/// isArrayTy - True if this is an instance of ArrayType.
///
bool isArrayTy() const { return ID == ArrayTyID; }
/// does not include vector types.
///
inline bool isAggregateType() const {
- return ID == StructTyID || ID == ArrayTyID || ID == UnionTyID;
+ return ID == StructTyID || ID == ArrayTyID;
}
/// isSized - Return true if it makes sense to take the size of this type. To
///
bool isSized() const {
// If it's a primitive, it is always sized.
- if (ID == IntegerTyID || isFloatingPointTy() || ID == PointerTyID)
+ if (ID == IntegerTyID || isFloatingPointTy() || ID == PointerTyID ||
+ ID == X86_MMXTyID)
return true;
// If it is not something that can have a size (e.g. a function or label),
// it doesn't have a size.
- if (ID != StructTyID && ID != ArrayTyID && ID != VectorTyID &&
- ID != UnionTyID)
+ if (ID != StructTyID && ID != ArrayTyID && ID != VectorTyID)
return false;
// If it is something that can have a size and it's concrete, it definitely
// has a size, otherwise we have to try harder to decide.
static const Type *getX86_FP80Ty(LLVMContext &C);
static const Type *getFP128Ty(LLVMContext &C);
static const Type *getPPC_FP128Ty(LLVMContext &C);
+ static const Type *getX86_MMXTy(LLVMContext &C);
+ static const IntegerType *getIntNTy(LLVMContext &C, unsigned N);
static const IntegerType *getInt1Ty(LLVMContext &C);
static const IntegerType *getInt8Ty(LLVMContext &C);
static const IntegerType *getInt16Ty(LLVMContext &C);
static const PointerType *getX86_FP80PtrTy(LLVMContext &C, unsigned AS = 0);
static const PointerType *getFP128PtrTy(LLVMContext &C, unsigned AS = 0);
static const PointerType *getPPC_FP128PtrTy(LLVMContext &C, unsigned AS = 0);
+ static const PointerType *getX86_MMXPtrTy(LLVMContext &C, unsigned AS = 0);
+ static const PointerType *getIntNPtrTy(LLVMContext &C, unsigned N,
+ unsigned AS = 0);
static const PointerType *getInt1PtrTy(LLVMContext &C, unsigned AS = 0);
static const PointerType *getInt8PtrTy(LLVMContext &C, unsigned AS = 0);
static const PointerType *getInt16PtrTy(LLVMContext &C, unsigned AS = 0);
/// reference to the type.
///
inline Type* PATypeHolder::get() const {
+ if (Ty == 0) return 0;
const Type *NewTy = Ty->getForwardedType();
if (!NewTy) return const_cast<Type*>(Ty);
return *const_cast<PATypeHolder*>(this) = NewTy;
}
inline void PATypeHolder::addRef() {
- assert(Ty && "Type Holder has a null type!");
- if (Ty->isAbstract())
+ if (Ty && Ty->isAbstract())
Ty->addRef();
}
inline void PATypeHolder::dropRef() {
- if (Ty->isAbstract())
+ if (Ty && Ty->isAbstract())
Ty->dropRef();
}
}
};
-template <> inline bool isa_impl<PointerType, Type>(const Type &Ty) {
- return Ty.getTypeID() == Type::PointerTyID;
-}
+template <> struct isa_impl<PointerType, Type> {
+ static inline bool doit(const Type &Ty) {
+ return Ty.getTypeID() == Type::PointerTyID;
+ }
+};
raw_ostream &operator<<(raw_ostream &OS, const Type &T);