remove some dead arguments to ObjCMethodDecl.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48406 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/DeclObjC.cpp b/lib/AST/DeclObjC.cpp
index ccdc499..9580e0c 100644
--- a/lib/AST/DeclObjC.cpp
+++ b/lib/AST/DeclObjC.cpp
@@ -23,15 +23,13 @@
                                        SourceLocation endLoc,
                                        Selector SelInfo, QualType T,
                                        Decl *contextDecl,
-                                       ParmVarDecl **paramInfo, int numParams,
                                        AttributeList *M, bool isInstance,
                                        bool isVariadic,
-                                       ImplementationControl impControl,
-                                       Decl *PrevDecl) {
+                                       ImplementationControl impControl) {
   void *Mem = C.getAllocator().Allocate<ObjCMethodDecl>();
   return new (Mem) ObjCMethodDecl(beginLoc, endLoc, SelInfo, T, contextDecl,
-                                  paramInfo, numParams, M, isInstance, 
-                                  isVariadic, impControl, PrevDecl);
+                                  M, isInstance, 
+                                  isVariadic, impControl);
 
 }