| //===--- SanitizerMetadata.h - Metadata for sanitizers ----------*- C++ -*-===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Class which emits metadata consumed by sanitizer instrumentation passes. |
| // |
| //===----------------------------------------------------------------------===// |
| #ifndef LLVM_CLANG_LIB_CODEGEN_SANITIZERMETADATA_H |
| #define LLVM_CLANG_LIB_CODEGEN_SANITIZERMETADATA_H |
| |
| #include "clang/AST/Type.h" |
| #include "clang/Basic/LLVM.h" |
| #include "clang/Basic/SourceLocation.h" |
| |
| namespace llvm { |
| class GlobalVariable; |
| class Instruction; |
| class MDNode; |
| } |
| |
| namespace clang { |
| class VarDecl; |
| |
| namespace CodeGen { |
| |
| class CodeGenModule; |
| |
| class SanitizerMetadata { |
| SanitizerMetadata(const SanitizerMetadata &) = delete; |
| void operator=(const SanitizerMetadata &) = delete; |
| |
| CodeGenModule &CGM; |
| public: |
| SanitizerMetadata(CodeGenModule &CGM); |
| void reportGlobalToASan(llvm::GlobalVariable *GV, const VarDecl &D, |
| bool IsDynInit = false); |
| void reportGlobalToASan(llvm::GlobalVariable *GV, SourceLocation Loc, |
| StringRef Name, QualType Ty, bool IsDynInit = false, |
| bool IsExcluded = false); |
| void disableSanitizerForGlobal(llvm::GlobalVariable *GV); |
| void disableSanitizerForInstruction(llvm::Instruction *I); |
| private: |
| llvm::MDNode *getLocationMetadata(SourceLocation Loc); |
| }; |
| } // end namespace CodeGen |
| } // end namespace clang |
| |
| #endif |