Remove obsolete Runtime_CreateObjectLiteralShallow.

src/mips/full-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 1635 matching lines @@
   __ li(a1, Operand(constant_properties));
   int flags = expr->fast_elements()
       ? ObjectLiteral::kFastElements
       : ObjectLiteral::kNoFlags;
   flags |= expr->has_function()
       ? ObjectLiteral::kHasFunction
       : ObjectLiteral::kNoFlags;
   __ li(a0, Operand(Smi::FromInt(flags)));
   int properties_count = constant_properties->length() / 2;
   if ((FLAG_track_double_fields && expr->may_store_doubles()) ||
-      expr->depth() > 1) {
+      expr->depth() > 1 || Serializer::enabled() ||
+      flags != ObjectLiteral::kFastElements ||
+      properties_count > FastCloneShallowObjectStub::kMaximumClonedProperties) {
     __ Push(a3, a2, a1, a0);
     __ CallRuntime(Runtime::kCreateObjectLiteral, 4);
-  } else if (Serializer::enabled() || flags != ObjectLiteral::kFastElements ||
-      properties_count > FastCloneShallowObjectStub::kMaximumClonedProperties) {
-    __ Push(a3, a2, a1, a0);
-    __ CallRuntime(Runtime::kCreateObjectLiteralShallow, 4);
   } else {
     FastCloneShallowObjectStub stub(properties_count);
     __ CallStub(&stub);
   }
 
   // If result_saved is true the result is on top of the stack.  If
   // result_saved is false the result is in v0.
   bool result_saved = false;
 
   // Mark all computed expressions that are bound to a key that
@@ skipping 3249 matching lines @@
   *context_length = 0;
   return previous_;
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS