Unify naming of LangOptions variable/get function across the Clang stack (Lex to AST).

The member variable is always "LangOpts" and the member function is always "getLangOpts".

Reviewed by Chris Lattner

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152536 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ItaniumCXXABI.cpp b/lib/CodeGen/ItaniumCXXABI.cpp
index 68f2f1d..6fcf83d 100644
--- a/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/lib/CodeGen/ItaniumCXXABI.cpp
@@ -805,7 +805,7 @@
   // Automatic Reference Counting:
   //   We need an array cookie for pointers with strong or weak lifetime.
   QualType AllocatedType = expr->getAllocatedType();
-  if (getContext().getLangOptions().ObjCAutoRefCount &&
+  if (getContext().getLangOpts().ObjCAutoRefCount &&
       AllocatedType->isObjCLifetimeType()) {
     switch (AllocatedType.getObjCLifetime()) {
     case Qualifiers::OCL_None:
@@ -1071,7 +1071,7 @@
   // We only need to use thread-safe statics for local variables;
   // global initialization is always single-threaded.
   bool threadsafe =
-    (getContext().getLangOptions().ThreadsafeStatics && D.isLocalVarDecl());
+    (getContext().getLangOpts().ThreadsafeStatics && D.isLocalVarDecl());
 
   llvm::IntegerType *GuardTy;