1 //===-- LowerIFunc.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_TRANSFORMS_UTILS_LOWERIFUNC_H 10 #define LLVM_TRANSFORMS_UTILS_LOWERIFUNC_H 11 12 #include "llvm/IR/PassManager.h" 13 14 namespace llvm { 15 16 /// Pass to replace calls to ifuncs with indirect calls. This could be used to 17 /// support ifunc on systems where the program loader does not natively support 18 /// it. Constant initializer uses of ifuncs are not handled. 19 class LowerIFuncPass : public PassInfoMixin<LowerIFuncPass> { 20 public: 21 LowerIFuncPass() = default; 22 23 PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM); 24 }; 25 26 } // end namespace llvm 27 28 #endif // LLVM_TRANSFORMS_UTILS_LOWERIFUNC_H 29