#define LLVM_SUPPORT_TYPEBUILDER_H
#include "llvm/DerivedTypes.h"
+#include "llvm/LLVMContext.h"
#include <limits.h>
+#include <vector>
namespace llvm {
/// namespace llvm {
/// template<bool xcompile> class TypeBuilder<MyType, xcompile> {
/// public:
-/// static const StructType *get() {
-/// // Using the static result variable ensures that the type is
-/// // only looked up once.
-/// static const StructType *const result = StructType::get(
-/// TypeBuilder<types::i<32>, xcompile>::get(),
-/// TypeBuilder<types::i<32>*, xcompile>::get(),
-/// TypeBuilder<types::i<8>*[], xcompile>::get(),
+/// static StructType *get(LLVMContext &Context) {
+/// // If you cache this result, be sure to cache it separately
+/// // for each LLVMContext.
+/// return StructType::get(
+/// TypeBuilder<types::i<32>, xcompile>::get(Context),
+/// TypeBuilder<types::i<32>*, xcompile>::get(Context),
+/// TypeBuilder<types::i<8>*[], xcompile>::get(Context),
/// NULL);
-/// return result;
/// }
///
/// // You may find this a convenient place to put some constants
/// }
/// } // namespace llvm
///
-/// Using the static result variable ensures that the type is only looked up
-/// once.
-///
/// TypeBuilder cannot handle recursive types or types you only know at runtime.
/// If you try to give it a recursive type, it will deadlock, infinitely
-/// recurse, or throw a recursive_init exception.
+/// recurse, or do something similarly undesirable.
template<typename T, bool cross_compilable> class TypeBuilder {};
// Types for use with cross-compilable TypeBuilders. These correspond
class x86_fp80 {};
class fp128 {};
class ppc_fp128 {};
+// X86 MMX.
+class x86_mmx {};
} // namespace types
// LLVM doesn't have const or volatile types.
// Pointers
template<typename T, bool cross> class TypeBuilder<T*, cross> {
public:
- static const PointerType *get(LLVMContext &Context) {
- static const PointerType *const result =
- Context.getPointerTypeUnqual(TypeBuilder<T,cross>::get(Context));
- return result;
+ static PointerType *get(LLVMContext &Context) {
+ return PointerType::getUnqual(TypeBuilder<T,cross>::get(Context));
}
};
// Arrays
template<typename T, size_t N, bool cross> class TypeBuilder<T[N], cross> {
public:
- static const ArrayType *get(LLVMContext &Context) {
- static const ArrayType *const result =
- Context.getArrayType(TypeBuilder<T, cross>::get(Context), N);
- return result;
+ static ArrayType *get(LLVMContext &Context) {
+ return ArrayType::get(TypeBuilder<T, cross>::get(Context), N);
}
};
/// LLVM uses an array of length 0 to represent an unknown-length array.
template<typename T, bool cross> class TypeBuilder<T[], cross> {
public:
- static const ArrayType *get(LLVMContext &Context) {
- static const ArrayType *const result =
- Context.getArrayType(TypeBuilder<T, cross>::get(Context), 0);
- return result;
+ static ArrayType *get(LLVMContext &Context) {
+ return ArrayType::get(TypeBuilder<T, cross>::get(Context), 0);
}
};
#define DEFINE_INTEGRAL_TYPEBUILDER(T) \
template<> class TypeBuilder<T, false> { \
public: \
- static const IntegerType *get(LLVMContext &Context) { \
- static const IntegerType *const result = \
- Context.getIntegerType(sizeof(T) * CHAR_BIT); \
- return result; \
+ static IntegerType *get(LLVMContext &Context) { \
+ return IntegerType::get(Context, sizeof(T) * CHAR_BIT); \
} \
}; \
template<> class TypeBuilder<T, true> { \
template<uint32_t num_bits, bool cross>
class TypeBuilder<types::i<num_bits>, cross> {
public:
- static const IntegerType *get(LLVMContext &Context) {
- static const IntegerType *const result = Context.getIntegerType(num_bits);
- return result;
+ static IntegerType *get(LLVMContext &C) {
+ return IntegerType::get(C, num_bits);
}
};
template<> class TypeBuilder<float, false> {
public:
- static const Type *get(LLVMContext&) {
- return Type::FloatTy;
+ static Type *get(LLVMContext& C) {
+ return Type::getFloatTy(C);
}
};
template<> class TypeBuilder<float, true> {};
template<> class TypeBuilder<double, false> {
public:
- static const Type *get(LLVMContext&) {
- return Type::DoubleTy;
+ static Type *get(LLVMContext& C) {
+ return Type::getDoubleTy(C);
}
};
template<> class TypeBuilder<double, true> {};
template<bool cross> class TypeBuilder<types::ieee_float, cross> {
public:
- static const Type *get(LLVMContext&) { return Type::FloatTy; }
+ static Type *get(LLVMContext& C) { return Type::getFloatTy(C); }
};
template<bool cross> class TypeBuilder<types::ieee_double, cross> {
public:
- static const Type *get(LLVMContext&) { return Type::DoubleTy; }
+ static Type *get(LLVMContext& C) { return Type::getDoubleTy(C); }
};
template<bool cross> class TypeBuilder<types::x86_fp80, cross> {
public:
- static const Type *get(LLVMContext&) { return Type::X86_FP80Ty; }
+ static Type *get(LLVMContext& C) { return Type::getX86_FP80Ty(C); }
};
template<bool cross> class TypeBuilder<types::fp128, cross> {
public:
- static const Type *get(LLVMContext&) { return Type::FP128Ty; }
+ static Type *get(LLVMContext& C) { return Type::getFP128Ty(C); }
};
template<bool cross> class TypeBuilder<types::ppc_fp128, cross> {
public:
- static const Type *get(LLVMContext&) { return Type::PPC_FP128Ty; }
+ static Type *get(LLVMContext& C) { return Type::getPPC_FP128Ty(C); }
+};
+template<bool cross> class TypeBuilder<types::x86_mmx, cross> {
+public:
+ static Type *get(LLVMContext& C) { return Type::getX86_MMXTy(C); }
};
template<bool cross> class TypeBuilder<void, cross> {
public:
- static const Type *get(LLVMContxt&) {
- return Type::VoidTy;
+ static Type *get(LLVMContext &C) {
+ return Type::getVoidTy(C);
}
};
/// we special case it.
template<> class TypeBuilder<void*, false>
: public TypeBuilder<types::i<8>*, false> {};
+template<> class TypeBuilder<const void*, false>
+ : public TypeBuilder<types::i<8>*, false> {};
+template<> class TypeBuilder<volatile void*, false>
+ : public TypeBuilder<types::i<8>*, false> {};
+template<> class TypeBuilder<const volatile void*, false>
+ : public TypeBuilder<types::i<8>*, false> {};
template<typename R, bool cross> class TypeBuilder<R(), cross> {
public:
- static const FunctionType *get(LLVMContext &Context) {
- static const FunctionType *const result = create(Context);
- return result;
- }
-
-private:
- static const FunctionType *create(LLVMContext &Context) {
- return Context.getFunctionType(TypeBuilder<R, cross>::get(Context), false);
+ static FunctionType *get(LLVMContext &Context) {
+ return FunctionType::get(TypeBuilder<R, cross>::get(Context), false);
}
};
template<typename R, typename A1, bool cross> class TypeBuilder<R(A1), cross> {
public:
- static const FunctionType *get(LLVMContext &Context) {
- static const FunctionType *const result = create(Context);
- return result;
- }
-
-private:
- static const FunctionType *create(LLVMContext &Context) {
- std::vector<const Type*> params;
+ static FunctionType *get(LLVMContext &Context) {
+ std::vector<Type*> params;
params.reserve(1);
params.push_back(TypeBuilder<A1, cross>::get(Context));
- return Context.getFunctionType(TypeBuilder<R, cross>::get(Context),
+ return FunctionType::get(TypeBuilder<R, cross>::get(Context),
params, false);
}
};
template<typename R, typename A1, typename A2, bool cross>
class TypeBuilder<R(A1, A2), cross> {
public:
- static const FunctionType *get(LLVMContext &Context) {
- static const FunctionType *const result = create(Context);
- return result;
- }
-
-private:
- static const FunctionType *create(LLVMContext &Context) {
- std::vector<const Type*> params;
+ static FunctionType *get(LLVMContext &Context) {
+ std::vector<Type*> params;
params.reserve(2);
params.push_back(TypeBuilder<A1, cross>::get(Context));
params.push_back(TypeBuilder<A2, cross>::get(Context));
- return Context.getFunctionType(TypeBuilder<R, cross>::get(Context),
+ return FunctionType::get(TypeBuilder<R, cross>::get(Context),
params, false);
}
};
template<typename R, typename A1, typename A2, typename A3, bool cross>
class TypeBuilder<R(A1, A2, A3), cross> {
public:
- static const FunctionType *get(LLVMContext &Context) {
- static const FunctionType *const result = create(Context);
- return result;
- }
-
-private:
- static const FunctionType *create(LLVMContext &Context) {
- std::vector<const Type*> params;
+ static FunctionType *get(LLVMContext &Context) {
+ std::vector<Type*> params;
params.reserve(3);
params.push_back(TypeBuilder<A1, cross>::get(Context));
params.push_back(TypeBuilder<A2, cross>::get(Context));
params.push_back(TypeBuilder<A3, cross>::get(Context));
- return Context.getFunctionType(TypeBuilder<R, cross>::get(Context),
+ return FunctionType::get(TypeBuilder<R, cross>::get(Context),
params, false);
}
};
bool cross>
class TypeBuilder<R(A1, A2, A3, A4), cross> {
public:
- static const FunctionType *get(LLVMContext &Context) {
- static const FunctionType *const result = create(Context);
- return result;
- }
-
-private:
- static const FunctionType *create(LLVMContext &Context) {
- std::vector<const Type*> params;
+ static FunctionType *get(LLVMContext &Context) {
+ std::vector<Type*> params;
params.reserve(4);
params.push_back(TypeBuilder<A1, cross>::get(Context));
params.push_back(TypeBuilder<A2, cross>::get(Context));
params.push_back(TypeBuilder<A3, cross>::get(Context));
params.push_back(TypeBuilder<A4, cross>::get(Context));
- return Context.getFunctionType(TypeBuilder<R, cross>::get(Context),
+ return FunctionType::get(TypeBuilder<R, cross>::get(Context),
params, false);
}
};
typename A5, bool cross>
class TypeBuilder<R(A1, A2, A3, A4, A5), cross> {
public:
- static const FunctionType *get(LLVMContext &Context) {
- static const FunctionType *const result = create(Context);
- return result;
- }
-
-private:
- static const FunctionType *create(LLVMContext &Context) {
- std::vector<const Type*> params;
+ static FunctionType *get(LLVMContext &Context) {
+ std::vector<Type*> params;
params.reserve(5);
params.push_back(TypeBuilder<A1, cross>::get(Context));
params.push_back(TypeBuilder<A2, cross>::get(Context));
params.push_back(TypeBuilder<A3, cross>::get(Context));
params.push_back(TypeBuilder<A4, cross>::get(Context));
params.push_back(TypeBuilder<A5, cross>::get(Context));
- return Context.getFunctionType(TypeBuilder<R, cross>::get(Context),
+ return FunctionType::get(TypeBuilder<R, cross>::get(Context),
params, false);
}
};
template<typename R, bool cross> class TypeBuilder<R(...), cross> {
public:
- static const FunctionType *get(LLVMContext &Context) {
- static const FunctionType *const result = create(Context);
- return result;
- }
-
-private:
- static const FunctionType *create(LLVMContext &Context) {
- return Context.getFunctionType(TypeBuilder<R, cross>::get(Context), true);
+ static FunctionType *get(LLVMContext &Context) {
+ return FunctionType::get(TypeBuilder<R, cross>::get(Context), true);
}
};
template<typename R, typename A1, bool cross>
class TypeBuilder<R(A1, ...), cross> {
public:
- static const FunctionType *get(LLVMContext &Context) {
- static const FunctionType *const result = create(Context);
- return result;
- }
-
-private:
- static const FunctionType *create(LLVMContext &Context) {
- std::vector<const Type*> params;
+ static FunctionType *get(LLVMContext &Context) {
+ std::vector<Type*> params;
params.reserve(1);
params.push_back(TypeBuilder<A1, cross>::get(Context));
- return Context.getFunctionType(TypeBuilder<R, cross>::get(Context),
- params, true);
+ return FunctionType::get(TypeBuilder<R, cross>::get(Context), params, true);
}
};
template<typename R, typename A1, typename A2, bool cross>
class TypeBuilder<R(A1, A2, ...), cross> {
public:
- static const FunctionType *get(LLVMContext &Context) {
- static const FunctionType *const result = create(Context);
- return result;
- }
-
-private:
- static const FunctionType *create(LLVMContext &Context) {
- std::vector<const Type*> params;
+ static FunctionType *get(LLVMContext &Context) {
+ std::vector<Type*> params;
params.reserve(2);
params.push_back(TypeBuilder<A1, cross>::get(Context));
params.push_back(TypeBuilder<A2, cross>::get(Context));
- return Context.getFunctionType(TypeBuilder<R, cross>::get(Context),
+ return FunctionType::get(TypeBuilder<R, cross>::get(Context),
params, true);
}
};
template<typename R, typename A1, typename A2, typename A3, bool cross>
class TypeBuilder<R(A1, A2, A3, ...), cross> {
public:
- static const FunctionType *get(LLVMContext &Context) {
- static const FunctionType *const result = create(Context);
- return result;
- }
-
-private:
- static const FunctionType *create(LLVMContext &Context) {
- std::vector<const Type*> params;
+ static FunctionType *get(LLVMContext &Context) {
+ std::vector<Type*> params;
params.reserve(3);
params.push_back(TypeBuilder<A1, cross>::get(Context));
params.push_back(TypeBuilder<A2, cross>::get(Context));
params.push_back(TypeBuilder<A3, cross>::get(Context));
- return Context.getFunctionType(TypeBuilder<R, cross>::get(Context),
+ return FunctionType::get(TypeBuilder<R, cross>::get(Context),
params, true);
}
};
bool cross>
class TypeBuilder<R(A1, A2, A3, A4, ...), cross> {
public:
- static const FunctionType *get(LLVMContext &Context) {
- static const FunctionType *const result = create(Context);
- return result;
- }
-
-private:
- static const FunctionType *create(LLVMContext &Context) {
- std::vector<const Type*> params;
+ static FunctionType *get(LLVMContext &Context) {
+ std::vector<Type*> params;
params.reserve(4);
params.push_back(TypeBuilder<A1, cross>::get(Context));
params.push_back(TypeBuilder<A2, cross>::get(Context));
params.push_back(TypeBuilder<A3, cross>::get(Context));
params.push_back(TypeBuilder<A4, cross>::get(Context));
- return Context.getFunctionType(TypeBuilder<R, cross>::get(Context),
+ return FunctionType::get(TypeBuilder<R, cross>::get(Context),
params, true);
}
};
typename A5, bool cross>
class TypeBuilder<R(A1, A2, A3, A4, A5, ...), cross> {
public:
- static const FunctionType *get(LLVMContext &Context) {
- static const FunctionType *const result = create(Context);
- return result;
- }
-
-private:
- static const FunctionType *create(LLVMContext &Context) {
- std::vector<const Type*> params;
+ static FunctionType *get(LLVMContext &Context) {
+ std::vector<Type*> params;
params.reserve(5);
params.push_back(TypeBuilder<A1, cross>::get(Context));
params.push_back(TypeBuilder<A2, cross>::get(Context));
params.push_back(TypeBuilder<A3, cross>::get(Context));
params.push_back(TypeBuilder<A4, cross>::get(Context));
params.push_back(TypeBuilder<A5, cross>::get(Context));
- return Context.getFunctionType(TypeBuilder<R, cross>::get(Context),
+ return FunctionType::get(TypeBuilder<R, cross>::get(Context),
params, true);
}
};