/usr/include/llvm-3.6/llvm/CodeGen/GCMetadataPrinter.h is in llvm-3.6-dev 1:3.6-2ubuntu1~trusty2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | //===-- llvm/CodeGen/GCMetadataPrinter.h - Prints asm GC tables -*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// The abstract base class GCMetadataPrinter supports writing GC metadata tables
// as assembly code. This is a separate class from GCStrategy in order to allow
// users of the LLVM JIT to avoid linking with the AsmWriter.
//
// Subclasses of GCMetadataPrinter must be registered using the
// GCMetadataPrinterRegistry. This is separate from the GCStrategy itself
// because these subclasses are logically plugins for the AsmWriter.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CODEGEN_GCMETADATAPRINTER_H
#define LLVM_CODEGEN_GCMETADATAPRINTER_H
#include "llvm/CodeGen/GCMetadata.h"
#include "llvm/CodeGen/GCStrategy.h"
#include "llvm/Support/Registry.h"
namespace llvm {
class GCMetadataPrinter;
/// GCMetadataPrinterRegistry - The GC assembly printer registry uses all the
/// defaults from Registry.
typedef Registry<GCMetadataPrinter> GCMetadataPrinterRegistry;
/// GCMetadataPrinter - Emits GC metadata as assembly code. Instances are
/// created, managed, and owned by the AsmPrinter.
class GCMetadataPrinter {
private:
GCStrategy *S;
friend class AsmPrinter;
protected:
// May only be subclassed.
GCMetadataPrinter();
private:
GCMetadataPrinter(const GCMetadataPrinter &) LLVM_DELETED_FUNCTION;
GCMetadataPrinter &
operator=(const GCMetadataPrinter &) LLVM_DELETED_FUNCTION;
public:
GCStrategy &getStrategy() { return *S; }
/// Called before the assembly for the module is generated by
/// the AsmPrinter (but after target specific hooks.)
virtual void beginAssembly(Module &M, GCModuleInfo &Info,
AsmPrinter &AP) {}
/// Called after the assembly for the module is generated by
/// the AsmPrinter (but before target specific hooks)
virtual void finishAssembly(Module &M, GCModuleInfo &Info,
AsmPrinter &AP) {}
virtual ~GCMetadataPrinter();
};
}
#endif
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