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