ARM: Use ubfx and movw instructions to avoid a PC-relative load on

src/stub-cache.h

Index: src/stub-cache.h
===================================================================
--- src/stub-cache.h	(revision 10578)
+++ src/stub-cache.h	(working copy)
@@ -470,9 +470,10 @@
                            Register scratch1,
                            Register scratch2,
                            Handle<String> name,
-                           Label* miss) {
+                           Label* miss,
+                           bool fast_map_check = true) {
     return CheckPrototypes(object, object_reg, holder, holder_reg, scratch1,
-                           scratch2, name, kInvalidProtoDepth, miss);
+                           scratch2, name, kInvalidProtoDepth, miss, fast_map_check);
   }
 
   Register CheckPrototypes(Handle<JSObject> object,
@@ -483,7 +484,8 @@
                            Register scratch2,
                            Handle<String> name,
                            int save_at_depth,
-                           Label* miss);
+                           Label* miss,
+                           bool fast_map_check = true);
 
  protected:
   Handle<Code> GetCodeWithFlags(Code::Flags flags, const char* name);