#ifndef LLVM_LIB_TARGET_MIPS_MCTARGETDESC_MIPSMCEXPR_H
#define LLVM_LIB_TARGET_MIPS_MCTARGETDESC_MIPSMCEXPR_H
#include "llvm/MC/MCAsmLayout.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCValue.h"
namespace llvm {
class MipsMCExpr : public MCTargetExpr {
public:
enum VariantKind {
VK_Mips_None,
VK_Mips_LO,
VK_Mips_HI,
VK_Mips_HIGHER,
VK_Mips_HIGHEST
};
private:
const VariantKind Kind;
const MCExpr *Expr;
explicit MipsMCExpr(VariantKind Kind, const MCExpr *Expr)
: Kind(Kind), Expr(Expr) {}
public:
static bool isSupportedBinaryExpr(MCSymbolRefExpr::VariantKind VK,
const MCBinaryExpr *BE);
static const MipsMCExpr *Create(MCSymbolRefExpr::VariantKind VK,
const MCExpr *Expr, MCContext &Ctx);
VariantKind getKind() const { return Kind; }
const MCExpr *getSubExpr() const { return Expr; }
void PrintImpl(raw_ostream &OS) const override;
bool EvaluateAsRelocatableImpl(MCValue &Res,
const MCAsmLayout *Layout,
const MCFixup *Fixup) const override;
void visitUsedExpr(MCStreamer &Streamer) const override;
const MCSection *FindAssociatedSection() const override {
return getSubExpr()->FindAssociatedSection();
}
void fixELFSymbolsInTLSFixups(MCAssembler &Asm) const override {}
static bool classof(const MCExpr *E) {
return E->getKind() == MCExpr::Target;
}
};
}
#endif