Files
clang-p2996/clang/lib/CodeGen/SanitizerMetadata.h
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00

53 lines
1.6 KiB
C++

//===--- 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 IsBlacklisted = false);
void disableSanitizerForGlobal(llvm::GlobalVariable *GV);
void disableSanitizerForInstruction(llvm::Instruction *I);
private:
llvm::MDNode *getLocationMetadata(SourceLocation Loc);
};
} // end namespace CodeGen
} // end namespace clang
#endif