Fix x64 typefeedback for property assignments.

src/full-codegen.h

Index: src/full-codegen.h
===================================================================
--- src/full-codegen.h	(revision 7643)
+++ src/full-codegen.h	(working copy)
@@ -515,14 +515,14 @@
   // Helper for calling an IC stub.
   void EmitCallIC(Handle<Code> ic,
                   RelocInfo::Mode mode,
-                  unsigned ast_id = AstNode::kNoNumber);
+                  unsigned ast_id);
 
   // Calling an IC stub with a patch site. Passing NULL for patch_site
   // or non NULL patch_site which is not activated indicates no inlined smi code
   // and emits a nop after the IC call.
   void EmitCallIC(Handle<Code> ic,
                   JumpPatchSite* patch_site,
-                  unsigned ast_id = AstNode::kNoNumber);
+                  unsigned ast_id);
 
   // Set fields in the stack frame. Offsets are the frame pointer relative
   // offsets defined in, e.g., StandardFrameConstants.