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//===--------------------- SummaryView.cpp -------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
/// \file
///
/// This file implements the functionalities used by the SummaryView to print
/// the report information.
///
//===----------------------------------------------------------------------===//
#include "SummaryView.h"
#include "llvm/Support/Format.h"
namespace mca {
#define DEBUG_TYPE "llvm-mca"
using namespace llvm;
void SummaryView::printView(raw_ostream &OS) const {
unsigned Iterations = Source.getNumIterations();
unsigned Instructions = Source.size();
unsigned TotalInstructions = Instructions * Iterations;
double IPC = (double)TotalInstructions / TotalCycles;
std::string Buffer;
raw_string_ostream TempStream(Buffer);
TempStream << "Iterations: " << Iterations;
TempStream << "\nInstructions: " << TotalInstructions;
TempStream << "\nTotal Cycles: " << TotalCycles;
TempStream << "\nDispatch Width: " << DispatchWidth;
TempStream << "\nIPC: " << format("%.2f", IPC) << '\n';
TempStream.flush();
OS << Buffer;
}
} // namespace mca.
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