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//===- X86MCTargetExpr.h - X86 Target Specific MCExpr -----------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef X86_MCTARGETEXPR_H
#define X86_MCTARGETEXPR_H
#include "llvm/MC/MCExpr.h"
namespace llvm {
/// X86MCTargetExpr - This class represents symbol variants, like foo@GOT.
class X86MCTargetExpr : public MCTargetExpr {
public:
enum VariantKind {
Invalid,
GOT,
GOTOFF,
GOTPCREL,
GOTTPOFF,
INDNTPOFF,
NTPOFF,
PLT,
TLSGD,
TPOFF
};
private:
/// Sym - The symbol being referenced.
const MCSymbol * const Sym;
/// Kind - The modifier.
const VariantKind Kind;
X86MCTargetExpr(const MCSymbol *S, VariantKind K) : Sym(S), Kind(K) {}
public:
static X86MCTargetExpr *Create(const MCSymbol *Sym, VariantKind K,
MCContext &Ctx);
void PrintImpl(raw_ostream &OS) const;
bool EvaluateAsRelocatableImpl(MCValue &Res) const;
};
} // end namespace llvm
#endif
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