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

src/mips/codegen-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 125 matching lines @@
   ASSERT(masm->has_frame());
   masm->set_has_frame(false);
 }
 
 // -------------------------------------------------------------------------
 // Code generators
 
 #define __ ACCESS_MASM(masm)
 
 void ElementsTransitionGenerator::GenerateMapChangeElementsTransition(
-    MacroAssembler* masm) {
+    MacroAssembler* masm, Label* fail) {
   // ----------- S t a t e -------------
   //  -- a0    : value
   //  -- a1    : key
   //  -- a2    : receiver
   //  -- ra    : return address
   //  -- a3    : target map, scratch for subsequent call
   //  -- t0    : scratch (elements)
   // -----------------------------------
+  if (FLAG_track_allocation_sites && fail != NULL) {
+    masm->TestJSArrayForAllocationSiteInfo(a2, t0, fail);
+  }
+
   // Set transitioned map.
   __ sw(a3, FieldMemOperand(a2, HeapObject::kMapOffset));
   __ RecordWriteField(a2,
                       HeapObject::kMapOffset,
                       a3,
                       t5,
                       kRAHasNotBeenSaved,
                       kDontSaveFPRegs,
                       EMIT_REMEMBERED_SET,
                       OMIT_SMI_CHECK);
@@ skipping 543 matching lines @@
     patcher.masm()->dd(reinterpret_cast<uint32_t>(stub->instruction_start()));
   }
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS