1 //===-- llvm/Instrinsics.h - LLVM Intrinsic Function Handling ---*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file was developed by the LLVM research group and is distributed under
6 // the University of Illinois Open Source License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines a set of enums which allow processing of intrinsic
11 // functions. Values of these enum types are returned by
12 // Function::getIntrinsicID.
14 //===----------------------------------------------------------------------===//
16 #ifndef LLVM_INTRINSICS_H
17 #define LLVM_INTRINSICS_H
26 /// Intrinsic Namespace - This namespace contains an enum with a value for
27 /// every intrinsic/builtin function known by LLVM. These enum values are
28 /// returned by Function::getIntrinsicID().
32 not_intrinsic = 0, // Must be zero
34 // Get the intrinsic enums generated from Intrinsics.td
35 #define GET_INTRINSIC_ENUM_VALUES
36 #include "llvm/Intrinsics.gen"
37 #undef GET_INTRINSIC_ENUM_VALUES
41 /// Intrinsic::getName(ID) - Return the LLVM name for an intrinsic, such as
42 /// "llvm.ppc.altivec.lvx".
43 std::string getName(ID id, const Type **Tys = 0, unsigned numTys = 0);
45 /// Intrinsic::getType(ID) - Return the function type for an intrinsic.
47 const FunctionType *getType(ID id, const Type **Tys = 0, unsigned numTys = 0);
49 /// Intrinsic::getDeclaration(M, ID) - Create or insert an LLVM Function
50 /// declaration for an intrinsic, and return it.
51 Function *getDeclaration(Module *M, ID id, const Type **Tys = 0,
54 } // End Intrinsic namespace
56 } // End llvm namespace