mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 03:33:20 +01:00
42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
//===--------------------- 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.
|