Additional work to get array literal allocation tracking working, even with --always-opt

src/mips/stub-cache-mips.cc

 // Copyright 2012 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 3389 matching lines @@
   //  -- a3    : scratch
   // -----------------------------------
   Label miss;
   __ JumpIfSmi(a2, &miss);
 
   int receiver_count = receiver_maps->length();
   __ lw(a3, FieldMemOperand(a2, HeapObject::kMapOffset));
   for (int i = 0; i < receiver_count; ++i) {
     if (transitioned_maps->at(i).is_null()) {
       __ Jump(handler_stubs->at(i), RelocInfo::CODE_TARGET, eq,
-          a3, Operand(receiver_maps->at(i)));
+              a3, Operand(receiver_maps->at(i)));

[danno, 2013/01/10 22:58:59]

Stray whitespace change?

[mvstanton, 2013/01/11 13:43:01]

Done.

     } else {
       Label next_map;
       __ Branch(&next_map, ne, a3, Operand(receiver_maps->at(i)));
       __ li(a3, Operand(transitioned_maps->at(i)));
       __ Jump(handler_stubs->at(i), RelocInfo::CODE_TARGET);
       __ bind(&next_map);
     }
   }
 
   __ bind(&miss);
@@ skipping 1003 matching lines @@
     __ Jump(ic_slow, RelocInfo::CODE_TARGET);
   }
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS