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