Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 107 deletions

diff --git a/gnu/llvm/tools/clang/lib/CodeGen/SanitizerMetadata.cpp b/gnu/llvm/tools/clang/lib/CodeGen/SanitizerMetadata.cpp
deleted file mode 100644
index 23cf9e49082..00000000000
--- a/gnu/llvm/tools/clang/lib/CodeGen/SanitizerMetadata.cpp
+++ /dev/null
@@ -1,107 +0,0 @@
-//===--- SanitizerMetadata.cpp - Blacklist for sanitizers -----------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Class which emits metadata consumed by sanitizer instrumentation passes.
-//
-//===----------------------------------------------------------------------===//
-#include "SanitizerMetadata.h"
-#include "CodeGenModule.h"
-#include "clang/AST/Type.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/IR/Constants.h"
-
-using namespace clang;
-using namespace CodeGen;
-
-SanitizerMetadata::SanitizerMetadata(CodeGenModule &CGM) : CGM(CGM) {}
-
-void SanitizerMetadata::reportGlobalToASan(llvm::GlobalVariable *GV,
-                                           SourceLocation Loc, StringRef Name,
-                                           QualType Ty, bool IsDynInit,
-                                           bool IsBlacklisted) {
-  if (!CGM.getLangOpts().Sanitize.hasOneOf(SanitizerKind::Address |
-                                           SanitizerKind::KernelAddress |
-                                           SanitizerKind::HWAddress |
-                                           SanitizerKind::KernelHWAddress))
-    return;
-  IsDynInit &= !CGM.isInSanitizerBlacklist(GV, Loc, Ty, "init");
-  IsBlacklisted |= CGM.isInSanitizerBlacklist(GV, Loc, Ty);
-
-  llvm::Metadata *LocDescr = nullptr;
-  llvm::Metadata *GlobalName = nullptr;
-  llvm::LLVMContext &VMContext = CGM.getLLVMContext();
-  if (!IsBlacklisted) {
-    // Don't generate source location and global name if it is blacklisted -
-    // it won't be instrumented anyway.
-    LocDescr = getLocationMetadata(Loc);
-    if (!Name.empty())
-      GlobalName = llvm::MDString::get(VMContext, Name);
-  }
-
-  llvm::Metadata *GlobalMetadata[] = {
-      llvm::ConstantAsMetadata::get(GV), LocDescr, GlobalName,
-      llvm::ConstantAsMetadata::get(
-          llvm::ConstantInt::get(llvm::Type::getInt1Ty(VMContext), IsDynInit)),
-      llvm::ConstantAsMetadata::get(llvm::ConstantInt::get(
-          llvm::Type::getInt1Ty(VMContext), IsBlacklisted))};
-
-  llvm::MDNode *ThisGlobal = llvm::MDNode::get(VMContext, GlobalMetadata);
-  llvm::NamedMDNode *AsanGlobals =
-      CGM.getModule().getOrInsertNamedMetadata("llvm.asan.globals");
-  AsanGlobals->addOperand(ThisGlobal);
-}
-
-void SanitizerMetadata::reportGlobalToASan(llvm::GlobalVariable *GV,
-                                           const VarDecl &D, bool IsDynInit) {
-  if (!CGM.getLangOpts().Sanitize.hasOneOf(SanitizerKind::Address |
-                                           SanitizerKind::KernelAddress |
-                                           SanitizerKind::HWAddress |
-                                           SanitizerKind::KernelHWAddress))
-    return;
-  std::string QualName;
-  llvm::raw_string_ostream OS(QualName);
-  D.printQualifiedName(OS);
-
-  bool IsBlacklisted = false;
-  for (auto Attr : D.specific_attrs<NoSanitizeAttr>())
-    if (Attr->getMask() & SanitizerKind::Address)
-      IsBlacklisted = true;
-  reportGlobalToASan(GV, D.getLocation(), OS.str(), D.getType(), IsDynInit,
-                     IsBlacklisted);
-}
-
-void SanitizerMetadata::disableSanitizerForGlobal(llvm::GlobalVariable *GV) {
-  // For now, just make sure the global is not modified by the ASan
-  // instrumentation.
-  if (CGM.getLangOpts().Sanitize.hasOneOf(SanitizerKind::Address |
-                                          SanitizerKind::KernelAddress |
-                                          SanitizerKind::HWAddress |
-                                          SanitizerKind::KernelHWAddress))
-    reportGlobalToASan(GV, SourceLocation(), "", QualType(), false, true);
-}
-
-void SanitizerMetadata::disableSanitizerForInstruction(llvm::Instruction *I) {
-  I->setMetadata(CGM.getModule().getMDKindID("nosanitize"),
-                 llvm::MDNode::get(CGM.getLLVMContext(), None));
-}
-
-llvm::MDNode *SanitizerMetadata::getLocationMetadata(SourceLocation Loc) {
-  PresumedLoc PLoc = CGM.getContext().getSourceManager().getPresumedLoc(Loc);
-  if (!PLoc.isValid())
-    return nullptr;
-  llvm::LLVMContext &VMContext = CGM.getLLVMContext();
-  llvm::Metadata *LocMetadata[] = {
-      llvm::MDString::get(VMContext, PLoc.getFilename()),
-      llvm::ConstantAsMetadata::get(llvm::ConstantInt::get(
-          llvm::Type::getInt32Ty(VMContext), PLoc.getLine())),
-      llvm::ConstantAsMetadata::get(llvm::ConstantInt::get(
-          llvm::Type::getInt32Ty(VMContext), PLoc.getColumn())),
-  };
-  return llvm::MDNode::get(VMContext, LocMetadata);
-}