1 //===- MoveAutoInit.h - Move insts marked as auto-init Pass --*- 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 // This pass moves instructions marked as auto-init closer to their use if 10 // profitable, generally because it moves them under a guard, potentially 11 // skipping the overhead of the auto-init under some execution paths. 12 // 13 // 14 //===----------------------------------------------------------------------===// 15 16 #ifndef LLVM_TRANSFORMS_UTILS_MOVEAUTOINIT_H 17 #define LLVM_TRANSFORMS_UTILS_MOVEAUTOINIT_H 18 19 #include "llvm/IR/PassManager.h" 20 21 namespace llvm { 22 23 class MoveAutoInitPass : public PassInfoMixin<MoveAutoInitPass> { 24 public: 25 PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); 26 }; 27 } // end namespace llvm 28 29 #endif // LLVM_TRANSFORMS_UTILS_MOVEAUTOINIT_H 30