Sema: Support for #pragma options align={reset,natural}. '#pragma options align'
shares the stack with '#pragma pack', who knew!?

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104786 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index 1b61800..da3937f 100644
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -4015,6 +4015,11 @@
                                                 MultiExprArg Args);
 
 
+  /// ActOnPragmaOptionsAlign - Called on well formed #pragma options align.
+  virtual void ActOnPragmaOptionsAlign(PragmaOptionsAlignKind Kind,
+                                       SourceLocation PragmaLoc,
+                                       SourceLocation KindLoc);
+
   /// ActOnPragmaPack - Called on well formed #pragma pack(...).
   virtual void ActOnPragmaPack(PragmaPackKind Kind,
                                IdentifierInfo *Name,