Pass the location of the start of the selector to ActOnClassMessage/ActOnInstanceMessage.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64560 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index f202ad4..68c425c 100644
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -1667,8 +1667,8 @@
   // is obtained from NumArgs.
   virtual ExprResult ActOnClassMessage(
     Scope *S,
-    IdentifierInfo *receivingClassName, Selector Sel,
-    SourceLocation lbrac, SourceLocation receiverLoc, SourceLocation rbrac, 
+    IdentifierInfo *receivingClassName, Selector Sel, SourceLocation lbrac, 
+    SourceLocation receiverLoc, SourceLocation selectorLoc,SourceLocation rbrac, 
     ExprTy **ArgExprs, unsigned NumArgs);
 
   // ActOnInstanceMessage - used for both unary and keyword messages.
@@ -1676,7 +1676,7 @@
   // is obtained from NumArgs.
   virtual ExprResult ActOnInstanceMessage(
     ExprTy *receiver, Selector Sel,
-    SourceLocation lbrac, SourceLocation rbrac, 
+    SourceLocation lbrac, SourceLocation receiverLoc, SourceLocation rbrac, 
     ExprTy **ArgExprs, unsigned NumArgs);
   
   /// ActOnPragmaPack - Called on well formed #pragma pack(...).