1 //===- llvm/CodeGen/PatchableFunction.h -------------------------*- 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_PATCHABLEFUNCTION_H 10 #define LLVM_CODEGEN_PATCHABLEFUNCTION_H 11 12 #include "llvm/CodeGen/MachinePassManager.h" 13 14 namespace llvm { 15 16 class PatchableFunctionPass : public PassInfoMixin<PatchableFunctionPass> { 17 public: 18 PreservedAnalyses run(MachineFunction &MF, 19 MachineFunctionAnalysisManager &MFAM); 20 getRequiredProperties()21 MachineFunctionProperties getRequiredProperties() const { 22 return MachineFunctionProperties().setNoVRegs(); 23 } isRequired()24 static bool isRequired() { return true; } 25 }; 26 27 } // namespace llvm 28 29 #endif // LLVM_CODEGEN_PATCHABLEFUNCTION_H 30