1 //===-- GenericValue.h - Represent any type of LLVM value -------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // The GenericValue class is used to represent an LLVM value of arbitrary type.
12 //===----------------------------------------------------------------------===//
15 #ifndef GENERIC_VALUE_H
16 #define GENERIC_VALUE_H
18 #include "llvm/ADT/APInt.h"
19 #include "llvm/System/DataTypes.h"
23 typedef void* PointerTy;
31 struct { unsigned int first; unsigned int second; } UIntPairVal;
32 unsigned char Untyped[8];
34 APInt IntVal; // also used for long doubles
36 GenericValue() : DoubleVal(0.0), IntVal(1,0) {}
37 explicit GenericValue(void *V) : PointerVal(V), IntVal(1,0) { }
40 inline GenericValue PTOGV(void *P) { return GenericValue(P); }
41 inline void* GVTOP(const GenericValue &GV) { return GV.PointerVal; }
43 } // End llvm namespace