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
diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp
index 6db9526..4f1f52f 100644
--- a/clang/lib/CodeGen/BackendUtil.cpp
+++ b/clang/lib/CodeGen/BackendUtil.cpp
@@ -214,8 +214,8 @@
                                      PassManagerBase &PM) {
   const PassManagerBuilderWrapper &BuilderWrapper =
       static_cast<const PassManagerBuilderWrapper&>(Builder);
-  const CodeGenOptions &CGOpts = BuilderWrapper.getCGOpts();
-  PM.add(createDataFlowSanitizerPass(CGOpts.SanitizerBlacklistFile));
+  const LangOptions &LangOpts = BuilderWrapper.getLangOpts();
+  PM.add(createDataFlowSanitizerPass(LangOpts.Sanitize.BlacklistFile));
 }
 
 static TargetLibraryInfo *createTLI(llvm::Triple &TargetTriple,