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37 lines
982 B
C++
37 lines
982 B
C++
//===-------------- lib/Support/BranchProbability.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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//
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// This file implements Branch Probability class.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Support/BranchProbability.h"
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#include "llvm/Support/Debug.h"
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#include "llvm/Support/Format.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace llvm;
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void BranchProbability::print(raw_ostream &OS) const {
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OS << N << " / " << D << " = " << format("%g%%", ((double)N / D) * 100.0);
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}
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void BranchProbability::dump() const {
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dbgs() << *this << '\n';
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}
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namespace llvm {
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raw_ostream &operator<<(raw_ostream &OS, const BranchProbability &Prob) {
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Prob.print(OS);
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return OS;
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}
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}
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