Move -fsanitize-blacklist to LangOpts from CodeGenOpts. NFC.

After http://reviews.llvm.org/D5687 is submitted, we will need
SanitizerBlacklist before the CodeGen phase, so make it a LangOpt
(as it will actually affect ABI / class layout).

llvm-svn: 219842

clang/lib/CodeGen/CodeGenModule.cpp

@@ -90,7 +90,7 @@ CodeGenModule::CodeGenModule(ASTContext &C, const CodeGenOptions &CGO,
       BlockObjectDispose(nullptr), BlockDescriptorType(nullptr),
       GenericBlockLiteralType(nullptr), LifetimeStartFn(nullptr),
       LifetimeEndFn(nullptr), SanitizerBL(llvm::SpecialCaseList::createOrDie(
-                                  CGO.SanitizerBlacklistFile)),
+                                  LangOpts.Sanitize.BlacklistFile)),
       SanitizerMD(new SanitizerMetadata(*this)) {
 
   // Initialize the type cache.