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1abac0d725
complete, but common cases work) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42043 91177308-0d34-0410-b5e6-96231b3b80d8
45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
//===-- GenericValue.h - Represent any type of LLVM value -------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by the LLVM research group and is distributed under
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// the University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// The GenericValue class is used to represent an LLVM value of arbitrary type.
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//
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//===----------------------------------------------------------------------===//
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#ifndef GENERIC_VALUE_H
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#define GENERIC_VALUE_H
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#include "llvm/ADT/APInt.h"
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#include "llvm/Support/DataTypes.h"
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namespace llvm {
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typedef void* PointerTy;
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class APInt;
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struct GenericValue {
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union {
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double DoubleVal;
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float FloatVal;
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PointerTy PointerVal;
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struct { unsigned int first; unsigned int second; } UIntPairVal;
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unsigned char Untyped[8];
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};
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APInt IntVal; // also used for long doubles
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GenericValue() : DoubleVal(0.0), IntVal(1,0) {}
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GenericValue(void *V) : PointerVal(V), IntVal(1,0) { }
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};
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inline GenericValue PTOGV(void *P) { return GenericValue(P); }
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inline void* GVTOP(const GenericValue &GV) { return GV.PointerVal; }
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} // End llvm namespace
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#endif
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