| //===- StripSymbols.h - Strip symbols and debug info from a module --------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // The StripSymbols transformation implements code stripping. Specifically, it |
| // can delete: |
| // |
| // * names for virtual registers |
| // * symbols for internal globals and functions |
| // * debug information |
| // |
| // Note that this transformation makes code much less readable, so it should |
| // only be used in situations where the 'strip' utility would be used, such as |
| // reducing code size or making it harder to reverse engineer code. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_TRANSFORMS_IPO_STRIPSYMBOLS_H |
| #define LLVM_TRANSFORMS_IPO_STRIPSYMBOLS_H |
| |
| #include "llvm/IR/PassManager.h" |
| |
| namespace llvm { |
| |
| struct StripSymbolsPass : PassInfoMixin<StripSymbolsPass> { |
| PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM); |
| }; |
| |
| struct StripNonDebugSymbolsPass : PassInfoMixin<StripNonDebugSymbolsPass> { |
| PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM); |
| }; |
| |
| struct StripDebugDeclarePass : PassInfoMixin<StripDebugDeclarePass> { |
| PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM); |
| }; |
| |
| struct StripDeadDebugInfoPass : PassInfoMixin<StripDeadDebugInfoPass> { |
| PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM); |
| }; |
| |
| } // end namespace llvm |
| |
| #endif // LLVM_TRANSFORMS_IPO_STRIPSYMBOLS_H |