| 1 | //===-- LowerIFunc.h --------------------------------------------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #ifndef LLVM_TRANSFORMS_UTILS_LOWERIFUNC_H |
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| 10 | #define LLVM_TRANSFORMS_UTILS_LOWERIFUNC_H |
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| 11 | |
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| 12 | #include "llvm/IR/PassManager.h" |
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| 13 | |
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| 14 | namespace llvm { |
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| 15 | |
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| 16 | /// Pass to replace calls to ifuncs with indirect calls. This could be used to |
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| 17 | /// support ifunc on systems where the program loader does not natively support |
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| 18 | /// it. Constant initializer uses of ifuncs are not handled. |
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| 19 | class LowerIFuncPass : public PassInfoMixin<LowerIFuncPass> { |
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| 20 | public: |
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| 21 | LowerIFuncPass() = default; |
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| 22 | |
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| 23 | PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM); |
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| 24 | }; |
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| 25 | |
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| 26 | } // end namespace llvm |
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| 27 | |
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| 28 | #endif // LLVM_TRANSFORMS_UTILS_LOWERIFUNC_H |
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| 29 | |
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