#ifndef NVPTXMCEXPR_H
#define NVPTXMCEXPR_H
#include "llvm/ADT/APFloat.h"
#include "llvm/MC/MCExpr.h"
namespace llvm {
class NVPTXFloatMCExpr : public MCTargetExpr {
public:
enum VariantKind {
VK_NVPTX_None,
VK_NVPTX_SINGLE_PREC_FLOAT, VK_NVPTX_DOUBLE_PREC_FLOAT };
private:
const VariantKind Kind;
const APFloat Flt;
explicit NVPTXFloatMCExpr(VariantKind _Kind, APFloat _Flt)
: Kind(_Kind), Flt(_Flt) {}
public:
static const NVPTXFloatMCExpr *Create(VariantKind Kind, APFloat Flt,
MCContext &Ctx);
static const NVPTXFloatMCExpr *CreateConstantFPSingle(APFloat Flt,
MCContext &Ctx) {
return Create(VK_NVPTX_SINGLE_PREC_FLOAT, Flt, Ctx);
}
static const NVPTXFloatMCExpr *CreateConstantFPDouble(APFloat Flt,
MCContext &Ctx) {
return Create(VK_NVPTX_DOUBLE_PREC_FLOAT, Flt, Ctx);
}
VariantKind getKind() const { return Kind; }
APFloat getAPFloat() const { return Flt; }
void PrintImpl(raw_ostream &OS) const;
bool EvaluateAsRelocatableImpl(MCValue &Res,
const MCAsmLayout *Layout) const {
return false;
}
void AddValueSymbols(MCAssembler *) const {};
const MCSection *FindAssociatedSection() const {
return NULL;
}
void fixELFSymbolsInTLSFixups(MCAssembler &Asm) const {}
static bool classof(const MCExpr *E) {
return E->getKind() == MCExpr::Target;
}
};
}
#endif