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
25 /// Intrinsic Namespace - This namespace contains an enum with a value for
26 /// every intrinsic/builtin function known by LLVM. These enum values are
27 /// returned by Function::getIntrinsicID().
31 not_intrinsic = 0, // Must be zero
33 // Get the intrinsic enums generated from Intrinsics.td
34 #define GET_INTRINSIC_ENUM_VALUES
35 #include "llvm/Intrinsics.gen"
36 #undef GET_INTRINSIC_ENUM_VALUES
40 /// Intrinsic::getName(ID) - Return the LLVM name for an intrinsic, such as
41 /// "llvm.ppc.altivec.lvx".
42 const char *getName(ID id);
44 /// Intrinsic::getType(ID) - Return the function type for an intrinsic.
46 const FunctionType *getType(ID id);
48 /// Intrinsic::getDeclaration(M, ID) - Create or insert an LLVM Function
49 /// declaration for an intrinsic, and return it.
50 Function *getDeclaration(Module *M, ID id);
52 } // End Intrinsic namespace
54 } // End llvm namespace