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File indexing completed on 2026-05-10 08:44:43

0001 //===-- LowerIFunc.h --------------------------------------------*- 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 
0009 #ifndef LLVM_TRANSFORMS_UTILS_LOWERIFUNC_H
0010 #define LLVM_TRANSFORMS_UTILS_LOWERIFUNC_H
0011 
0012 #include "llvm/IR/PassManager.h"
0013 
0014 namespace llvm {
0015 
0016 /// Pass to replace calls to ifuncs with indirect calls. This could be used to
0017 /// support ifunc on systems where the program loader does not natively support
0018 /// it. Constant initializer uses of ifuncs are not handled.
0019 class LowerIFuncPass : public PassInfoMixin<LowerIFuncPass> {
0020 public:
0021   LowerIFuncPass() = default;
0022 
0023   PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
0024 };
0025 
0026 } // end namespace llvm
0027 
0028 #endif // LLVM_TRANSFORMS_UTILS_LOWERIFUNC_H