Firefox and Safari both allow calling regular expression objects as...

src/arm/stub-cache-arm.cc

 // Copyright 2006-2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1103 matching lines @@
   __ bind(&miss);
   __ DecrementCounter(&Counters::named_load_global_inline, 1, r1, r3);
   __ IncrementCounter(&Counters::named_load_global_inline_miss, 1, r1, r3);
   GenerateLoadMiss(masm(), Code::LOAD_IC);
 
   // Return the generated code.
   return GetCode(NORMAL, name);
 }
 
 
-// TODO(1224671): IC stubs for keyed loads have not been implemented
-// for ARM.
 Object* KeyedLoadStubCompiler::CompileLoadField(String* name,
                                                 JSObject* receiver,
                                                 JSObject* holder,
                                                 int index) {
   // ----------- S t a t e -------------
   //  -- lr    : return address
   //  -- sp[0] : key
   //  -- sp[4] : receiver
   // -----------------------------------
   Label miss;
@@ skipping 194 matching lines @@
   __ Jump(ic, RelocInfo::CODE_TARGET);
 
   // Return the generated code.
   return GetCode(transition == NULL ? FIELD : MAP_TRANSITION, name);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal