1 //===-- AtomicExpand.h - Expand Atomic Instructions -------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLVM_CODEGEN_ATOMICEXPAND_H 10 #define LLVM_CODEGEN_ATOMICEXPAND_H 11 12 #include "llvm/IR/PassManager.h" 13 14 namespace llvm { 15 16 class Function; 17 class TargetMachine; 18 19 class AtomicExpandPass : public PassInfoMixin<AtomicExpandPass> { 20 private: 21 const TargetMachine *TM; 22 23 public: AtomicExpandPass(const TargetMachine * TM)24 AtomicExpandPass(const TargetMachine *TM) : TM(TM) {} 25 PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); 26 }; 27 28 } // end namespace llvm 29 30 #endif // LLVM_CODEGEN_ATOMICEXPAND_H 31