| //===--------- Definition of the SanitizerCoverage class --------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file declares the SanitizerCoverage class which is a port of the legacy |
| // SanitizerCoverage pass to use the new PassManager infrastructure. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_TRANSFORMS_INSTRUMENTATION_SANITIZERCOVERAGE_H |
| #define LLVM_TRANSFORMS_INSTRUMENTATION_SANITIZERCOVERAGE_H |
| |
| #include "llvm/IR/Module.h" |
| #include "llvm/IR/PassManager.h" |
| #include "llvm/Transforms/Instrumentation.h" |
| |
| namespace llvm { |
| |
| /// This is the ModuleSanitizerCoverage pass used in the new pass manager. The |
| /// pass instruments functions for coverage, adds initialization calls to the |
| /// module for trace PC guards and 8bit counters if they are requested, and |
| /// appends globals to llvm.compiler.used. |
| class ModuleSanitizerCoveragePass |
| : public PassInfoMixin<ModuleSanitizerCoveragePass> { |
| public: |
| explicit ModuleSanitizerCoveragePass( |
| SanitizerCoverageOptions Options = SanitizerCoverageOptions()) |
| : Options(Options) {} |
| PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM); |
| |
| private: |
| SanitizerCoverageOptions Options; |
| }; |
| |
| // Insert SanitizerCoverage instrumentation. |
| ModulePass *createModuleSanitizerCoverageLegacyPassPass( |
| const SanitizerCoverageOptions &Options = SanitizerCoverageOptions()); |
| |
| } // namespace llvm |
| |
| #endif |