llvm-6502/include/llvm/Analysis/ProfileInfoLoader.h

85 lines
2.4 KiB
C++

//===- ProfileInfoLoader.h - Load & convert profile information -*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// The ProfileInfoLoader class is used to load and represent profiling
// information read in from the dump file. If conversions between formats are
// needed, it can also do this.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_ANALYSIS_PROFILEINFOLOADER_H
#define LLVM_ANALYSIS_PROFILEINFOLOADER_H
#include <vector>
#include <string>
#include <utility>
namespace llvm {
class Module;
class Function;
class BasicBlock;
class ProfileInfoLoader {
const std::string &Filename;
Module &M;
std::vector<std::string> CommandLines;
std::vector<unsigned> FunctionCounts;
std::vector<unsigned> BlockCounts;
std::vector<unsigned> EdgeCounts;
std::vector<unsigned> OptimalEdgeCounts;
std::vector<unsigned> BBTrace;
bool Warned;
public:
// ProfileInfoLoader ctor - Read the specified profiling data file, exiting
// the program if the file is invalid or broken.
ProfileInfoLoader(const char *ToolName, const std::string &Filename,
Module &M);
static const unsigned Uncounted;
unsigned getNumExecutions() const { return CommandLines.size(); }
const std::string &getExecution(unsigned i) const { return CommandLines[i]; }
const std::string &getFileName() const { return Filename; }
// getRawFunctionCounts - This method is used by consumers of function
// counting information.
//
const std::vector<unsigned> &getRawFunctionCounts() const {
return FunctionCounts;
}
// getRawBlockCounts - This method is used by consumers of block counting
// information.
//
const std::vector<unsigned> &getRawBlockCounts() const {
return BlockCounts;
}
// getEdgeCounts - This method is used by consumers of edge counting
// information.
//
const std::vector<unsigned> &getRawEdgeCounts() const {
return EdgeCounts;
}
// getEdgeOptimalCounts - This method is used by consumers of optimal edge
// counting information.
//
const std::vector<unsigned> &getRawOptimalEdgeCounts() const {
return OptimalEdgeCounts;
}
};
} // End llvm namespace
#endif