#ifndef LLVM_MC_MCSYMBOL_H
#define LLVM_MC_MCSYMBOL_H
-#include <string>
#include "llvm/ADT/StringRef.h"
-#include "llvm/System/DataTypes.h"
namespace llvm {
class MCExpr;
// FIXME: Use a PointerInt wrapper for this?
static const MCSection *AbsolutePseudoSection;
- /// Name - The name of the symbol.
- std::string Name;
+ /// Name - The name of the symbol. The referred-to string data is actually
+ /// held by the StringMap that lives in MCContext.
+ StringRef Name;
/// Section - The section the symbol is defined in. This is null for
/// undefined symbols, and the special AbsolutePseudoSection value for
private: // MCContext creates and uniques these.
friend class MCContext;
- MCSymbol(StringRef _Name, bool _IsTemporary)
- : Name(_Name), Section(0), Value(0), IsTemporary(_IsTemporary) {}
+ MCSymbol(StringRef name, bool isTemporary)
+ : Name(name), Section(0), Value(0), IsTemporary(isTemporary) {}
MCSymbol(const MCSymbol&); // DO NOT IMPLEMENT
void operator=(const MCSymbol&); // DO NOT IMPLEMENT
public:
/// getName - Get the symbol name.
- const std::string &getName() const { return Name; }
+ StringRef getName() const { return Name; }
/// @name Symbol Type
/// @{