LLVM 20.0.0git
LowerIFunc.h
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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
14namespace 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.
19class LowerIFuncPass : public PassInfoMixin<LowerIFuncPass> {
20public:
21 LowerIFuncPass() = default;
22
24};
25
26} // end namespace llvm
27
28#endif // LLVM_TRANSFORMS_UTILS_LOWERIFUNC_H
This header defines various interfaces for pass management in LLVM.
A container for analyses that lazily runs them and caches their results.
Definition: PassManager.h:253
Pass to replace calls to ifuncs with indirect calls.
Definition: LowerIFunc.h:19
LowerIFuncPass()=default
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM)
Replace all call users of ifuncs in the module.
Definition: LowerIFunc.cpp:21
A Module instance is used to store all the information related to an LLVM module.
Definition: Module.h:65
A set of analyses that are preserved following a run of a transformation pass.
Definition: Analysis.h:111
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:69