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File indexing completed on 2026-05-10 08:44:42
0001 //===- LowerAtomicPass.h - Lower atomic intrinsics --------------*- C++ -*-===// 0002 // 0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 0004 // See https://llvm.org/LICENSE.txt for license information. 0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 0006 // 0007 //===----------------------------------------------------------------------===// 0008 /// \file 0009 // This pass lowers atomic intrinsics to non-atomic form for use in a known 0010 // non-preemptible environment. 0011 /// 0012 //===----------------------------------------------------------------------===// 0013 0014 #ifndef LLVM_TRANSFORMS_SCALAR_LOWERATOMICPASS_H 0015 #define LLVM_TRANSFORMS_SCALAR_LOWERATOMICPASS_H 0016 0017 #include "llvm/IR/PassManager.h" 0018 0019 namespace llvm { 0020 0021 /// A pass that lowers atomic intrinsic into non-atomic intrinsics. 0022 class LowerAtomicPass : public PassInfoMixin<LowerAtomicPass> { 0023 public: 0024 PreservedAnalyses run(Function &F, FunctionAnalysisManager &); 0025 static bool isRequired() { return true; } 0026 }; 0027 0028 } 0029 0030 #endif // LLVM_TRANSFORMS_SCALAR_LOWERATOMICPASS_H
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