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//===- lib/Target/SparcV9/MappingInfo.h -------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Data structures to support the Reoptimizer's Instruction-to-MachineInstr
// mapping information gatherer.
//
//===----------------------------------------------------------------------===//
#ifndef MAPPINGINFO_H
#define MAPPINGINFO_H
#include <iosfwd>
#include <vector>
#include <string>
namespace llvm {
class Pass;
Pass *getMappingInfoAsmPrinterPass(std::ostream &out);
Pass *createInternalGlobalMapperPass();
class MappingInfo {
struct byteVector : public std::vector <unsigned char> {
void dumpAssembly (std::ostream &Out);
};
std::string comment;
std::string symbolPrefix;
unsigned functionNumber;
byteVector bytes;
public:
void outByte (unsigned char b) { bytes.push_back (b); }
MappingInfo (std::string Comment, std::string SymbolPrefix,
unsigned FunctionNumber) : comment(Comment),
symbolPrefix(SymbolPrefix), functionNumber(FunctionNumber) {}
void dumpAssembly (std::ostream &Out);
unsigned char *getBytes (unsigned &length) {
length = bytes.size(); return &bytes[0];
}
};
} // End llvm namespace
#endif
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