llvm/bolt/lib/Passes/StackReachingUses.cpp

//===- bolt/Passes/StackReachingUses.cpp ----------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file implements the StackReachingUses class.
//
//===----------------------------------------------------------------------===//

#include "bolt/Passes/StackReachingUses.h"
#include "bolt/Passes/FrameAnalysis.h"

#define DEBUG_TYPE …

namespace llvm {
namespace bolt {

bool StackReachingUses::isLoadedInDifferentReg(const FrameIndexEntry &StoreFIE,
                                               ExprIterator Candidates) const { … }

bool StackReachingUses::isStoreUsed(const FrameIndexEntry &StoreFIE,
                                    ExprIterator Candidates,
                                    bool IncludeLocalAccesses) const { … }

void StackReachingUses::preflight() { … }

bool StackReachingUses::doesXKillsY(const MCInst *X, const MCInst *Y) { … }

BitVector StackReachingUses::computeNext(const MCInst &Point,
                                         const BitVector &Cur) { … }

} // namespace bolt
} // namespace llvm