Handle single element array growth + transition in generic KeyedStoreIC

src/ia32/builtins-ia32.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 912 matching lines @@
 static void AllocateEmptyJSArray(MacroAssembler* masm,
                                  Register array_function,
                                  Register result,
                                  Register scratch1,
                                  Register scratch2,
                                  Register scratch3,
                                  Label* gc_required) {
   const int initial_capacity = JSArray::kPreallocatedArrayElements;
   STATIC_ASSERT(initial_capacity >= 0);
 
-  __ LoadGlobalInitialConstructedArrayMap(array_function, scratch2, scratch1);
+  __ LoadInitialArrayMap(array_function, scratch2, scratch1);
 
   // Allocate the JSArray object together with space for a fixed array with the
   // requested elements.
   int size = JSArray::kSize;
   if (initial_capacity > 0) {
     size += FixedArray::SizeFor(initial_capacity);
   }
   __ AllocateInNewSpace(size,
                         result,
                         scratch2,
@@ skipping 82 matching lines @@
                             Register result,
                             Register elements_array,
                             Register elements_array_end,
                             Register scratch,
                             bool fill_with_hole,
                             Label* gc_required) {
   ASSERT(scratch.is(edi));  // rep stos destination
   ASSERT(!fill_with_hole || array_size.is(ecx));  // rep stos count
   ASSERT(!fill_with_hole || !result.is(eax));  // result is never eax
 
-  __ LoadGlobalInitialConstructedArrayMap(array_function,
-                                          scratch,
-                                          elements_array);
+  __ LoadInitialArrayMap(array_function, scratch, elements_array);
 
   // Allocate the JSArray object together with space for a FixedArray with the
   // requested elements.
   STATIC_ASSERT(kSmiTagSize == 1 && kSmiTag == 0);
   __ AllocateInNewSpace(JSArray::kSize + FixedArray::kHeaderSize,
                         times_half_pointer_size,  // array_size is a smi.
                         array_size,
                         result,
                         elements_array_end,
                         scratch,
@@ skipping 674 matching lines @@
   Deoptimizer::EntryGenerator generator(masm, Deoptimizer::OSR);
   generator.Generate();
 }
 
 
 #undef __
 }
 }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32