llvm/llvm/lib/Transforms/Utils/LowerAtomic.cpp

//===- LowerAtomic.cpp - Lower atomic intrinsics --------------------------===//
//
// 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 pass lowers atomic intrinsics to non-atomic form for use in a known
// non-preemptible environment.
//
//===----------------------------------------------------------------------===//

#include "llvm/Transforms/Utils/LowerAtomic.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/IRBuilder.h"

usingnamespacellvm;

#define DEBUG_TYPE …

bool llvm::lowerAtomicCmpXchgInst(AtomicCmpXchgInst *CXI) { … }

Value *llvm::buildAtomicRMWValue(AtomicRMWInst::BinOp Op,
                                 IRBuilderBase &Builder, Value *Loaded,
                                 Value *Val) { … }

bool llvm::lowerAtomicRMWInst(AtomicRMWInst *RMWI) { … }