#ifndef LLVM_MC_MCSECTION_H
#define LLVM_MC_MCSECTION_H
-#include <string>
-#include "llvm/ADT/StringRef.h"
#include "llvm/MC/SectionKind.h"
-#include "llvm/Support/Casting.h"
+#include "llvm/Support/Compiler.h"
namespace llvm {
- class MCContext;
class MCAsmInfo;
class raw_ostream;
-
+
/// MCSection - Instances of this class represent a uniqued identifier for a
/// section in the current translation unit. The MCContext class uniques and
/// creates these.
enum SectionVariant {
SV_COFF = 0,
SV_ELF,
- SV_MachO,
- SV_PIC16
+ SV_MachO
};
private:
- MCSection(const MCSection&); // DO NOT IMPLEMENT
- void operator=(const MCSection&); // DO NOT IMPLEMENT
+ MCSection(const MCSection&) LLVM_DELETED_FUNCTION;
+ void operator=(const MCSection&) LLVM_DELETED_FUNCTION;
protected:
MCSection(SectionVariant V, SectionKind K) : Variant(V), Kind(K) {}
SectionVariant Variant;
SectionKind getKind() const { return Kind; }
SectionVariant getVariant() const { return Variant; }
-
+
virtual void PrintSwitchToSection(const MCAsmInfo &MAI,
raw_ostream &OS) const = 0;
return false;
}
+ // UseCodeAlign - Return true if a .align directive should use
+ // "optimized nops" to fill instead of 0s.
+ virtual bool UseCodeAlign() const = 0;
+
+ /// isVirtualSection - Check whether this section is "virtual", that is
+ /// has no actual object file contents.
+ virtual bool isVirtualSection() const = 0;
+
static bool classof(const MCSection *) { return true; }
};
-
+
} // end namespace llvm
#endif