SanitizerMetadata.h

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//===--- 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/Sanitizers.h"
#include "clang/Basic/SourceLocation.h"
 
namespace llvm {
class GlobalVariable;
class Instruction;
} // namespace llvm
 
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 reportGlobal(llvm::GlobalVariable *GV, const VarDecl &D,
                    bool IsDynInit = false);
  void reportGlobal(llvm::GlobalVariable *GV, SourceLocation Loc,
                    StringRef Name, QualType Ty = {},
                    SanitizerMask NoSanitizeAttrMask = {},
                    bool IsDynInit = false);
  void disableSanitizerForGlobal(llvm::GlobalVariable *GV);
};
} // end namespace CodeGen
} // end namespace clang
 
#endif