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ea61c35872
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21409 91177308-0d34-0410-b5e6-96231b3b80d8
53 lines
1.4 KiB
C++
53 lines
1.4 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/Support/DataTypes.h"
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namespace llvm {
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typedef uintptr_t PointerTy;
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union GenericValue {
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bool BoolVal;
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unsigned char UByteVal;
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signed char SByteVal;
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unsigned short UShortVal;
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signed short ShortVal;
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unsigned int UIntVal;
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signed int IntVal;
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uint64_t ULongVal;
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int64_t LongVal;
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double DoubleVal;
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float FloatVal;
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struct { unsigned int first; unsigned int second; } UIntPairVal;
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PointerTy PointerVal;
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unsigned char Untyped[8];
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GenericValue() {}
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GenericValue(void *V) {
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PointerVal = (PointerTy)(intptr_t)V;
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}
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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) {
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return (void*)(intptr_t)GV.PointerVal;
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}
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} // End llvm namespace
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#endif
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