llvm/clang/lib/CodeGen/SanitizerMetadata.cpp

//===--- SanitizerMetadata.cpp - Ignored entities for sanitizers ----------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
#include "SanitizerMetadata.h"
#include "CodeGenModule.h"
#include "clang/AST/Attr.h"
#include "clang/AST/Type.h"
#include "clang/Basic/SourceManager.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/IR/Constants.h"

usingnamespaceclang;
usingnamespaceCodeGen;

SanitizerMetadata::SanitizerMetadata(CodeGenModule &CGM) : … { … }

static bool isAsanHwasanOrMemTag(const SanitizerSet &SS) { … }

static SanitizerMask expandKernelSanitizerMasks(SanitizerMask Mask) { … }

void SanitizerMetadata::reportGlobal(llvm::GlobalVariable *GV,
                                     SourceLocation Loc, StringRef Name,
                                     QualType Ty,
                                     SanitizerMask NoSanitizeAttrMask,
                                     bool IsDynInit) { … }

void SanitizerMetadata::reportGlobal(llvm::GlobalVariable *GV, const VarDecl &D,
                                     bool IsDynInit) { … }

void SanitizerMetadata::disableSanitizerForGlobal(llvm::GlobalVariable *GV) { … }