mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 19:52:54 +01:00
72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
//===-- llvm/Instrinsics.h - LLVM Intrinsic Function Handling ---*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file defines a set of enums which allow processing of intrinsic
|
|
// functions. Values of these enum types are returned by
|
|
// Function::getIntrinsicID.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_INTRINSICS_H
|
|
#define LLVM_INTRINSICS_H
|
|
|
|
#include <string>
|
|
|
|
namespace llvm {
|
|
|
|
class Type;
|
|
class FunctionType;
|
|
class Function;
|
|
class Module;
|
|
class PAListPtr;
|
|
|
|
/// Intrinsic Namespace - This namespace contains an enum with a value for
|
|
/// every intrinsic/builtin function known by LLVM. These enum values are
|
|
/// returned by Function::getIntrinsicID().
|
|
///
|
|
namespace Intrinsic {
|
|
enum ID {
|
|
not_intrinsic = 0, // Must be zero
|
|
|
|
// Get the intrinsic enums generated from Intrinsics.td
|
|
#define GET_INTRINSIC_ENUM_VALUES
|
|
#include "llvm/Intrinsics.gen"
|
|
#undef GET_INTRINSIC_ENUM_VALUES
|
|
, num_intrinsics
|
|
};
|
|
|
|
/// Intrinsic::getName(ID) - Return the LLVM name for an intrinsic, such as
|
|
/// "llvm.ppc.altivec.lvx".
|
|
std::string getName(ID id, const Type **Tys = 0, unsigned numTys = 0);
|
|
|
|
/// Intrinsic::getType(ID) - Return the function type for an intrinsic.
|
|
///
|
|
const FunctionType *getType(ID id, const Type **Tys = 0, unsigned numTys = 0);
|
|
|
|
/// Intrinsic::getParamAttrs(ID) - Return the attributes for an intrinsic.
|
|
///
|
|
PAListPtr getParamAttrs(ID id);
|
|
|
|
/// Intrinsic::getDeclaration(M, ID) - Create or insert an LLVM Function
|
|
/// declaration for an intrinsic, and return it.
|
|
///
|
|
/// The Tys and numTys parameters are for intrinsics with overloaded types
|
|
/// (i.e., those using iAny or fAny). For a declaration for an overloaded
|
|
/// intrinsic, Tys should point to an array of numTys pointers to Type,
|
|
/// and must provide exactly one type for each overloaded type in the
|
|
/// intrinsic.
|
|
Function *getDeclaration(Module *M, ID id, const Type **Tys = 0,
|
|
unsigned numTys = 0);
|
|
|
|
} // End Intrinsic namespace
|
|
|
|
} // End llvm namespace
|
|
|
|
#endif
|