#ifndef LLVM_IR_INTRINSICS_H
#define LLVM_IR_INTRINSICS_H
#include "llvm/ADT/ArrayRef.h"
#include <string>
namespace llvm {
class Type;
class FunctionType;
class Function;
class LLVMContext;
class Module;
class AttributeSet;
namespace Intrinsic {
enum ID : unsigned {
not_intrinsic = 0,
#define GET_INTRINSIC_ENUM_VALUES
#include "llvm/IR/Intrinsics.gen"
#undef GET_INTRINSIC_ENUM_VALUES
, num_intrinsics
};
std::string getName(ID id, ArrayRef<Type*> Tys = None);
FunctionType *getType(LLVMContext &Context, ID id,
ArrayRef<Type*> Tys = None);
bool isOverloaded(ID id);
bool isLeaf(ID id);
AttributeSet getAttributes(LLVMContext &C, ID id);
Function *getDeclaration(Module *M, ID id, ArrayRef<Type*> Tys = None);
ID getIntrinsicForGCCBuiltin(const char *Prefix, const char *BuiltinName);
ID getIntrinsicForMSBuiltin(const char *Prefix, const char *BuiltinName);
struct IITDescriptor {
enum IITDescriptorKind {
Void, VarArg, MMX, Token, Metadata, Half, Float, Double,
Integer, Vector, Pointer, Struct,
Argument, ExtendArgument, TruncArgument, HalfVecArgument,
SameVecWidthArgument, PtrToArgument, VecOfPtrsToElt
} Kind;
union {
unsigned Integer_Width;
unsigned Float_Width;
unsigned Vector_Width;
unsigned Pointer_AddressSpace;
unsigned Struct_NumElements;
unsigned Argument_Info;
};
enum ArgKind {
AK_Any,
AK_AnyInteger,
AK_AnyFloat,
AK_AnyVector,
AK_AnyPointer
};
unsigned getArgumentNumber() const {
assert(Kind == Argument || Kind == ExtendArgument ||
Kind == TruncArgument || Kind == HalfVecArgument ||
Kind == SameVecWidthArgument || Kind == PtrToArgument ||
Kind == VecOfPtrsToElt);
return Argument_Info >> 3;
}
ArgKind getArgumentKind() const {
assert(Kind == Argument || Kind == ExtendArgument ||
Kind == TruncArgument || Kind == HalfVecArgument ||
Kind == SameVecWidthArgument || Kind == PtrToArgument ||
Kind == VecOfPtrsToElt);
return (ArgKind)(Argument_Info & 7);
}
static IITDescriptor get(IITDescriptorKind K, unsigned Field) {
IITDescriptor Result = { K, { Field } };
return Result;
}
};
void getIntrinsicInfoTableEntries(ID id, SmallVectorImpl<IITDescriptor> &T);
}
}
#endif