[builtins] Don't put doubles on the stack in ConstructWithSpread.

src/builtins/mips/builtins-mips.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_MIPS
 
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
@@ skipping 2840 matching lines @@
   __ lw(scratch2,
         ContextMemOperand(native_context,
                           Context::INITIAL_ARRAY_ITERATOR_PROTOTYPE_MAP_INDEX));
   __ Branch(&runtime_call, ne, scratch, Operand(scratch2));
 
   // For FastPacked kinds, iteration will have the same effect as simply
   // accessing each property in order.
   Label no_protector_check;
   __ lbu(scratch, FieldMemOperand(spread_map, Map::kBitField2Offset));
   __ DecodeField<Map::ElementsKindBits>(scratch);
-  __ Branch(&runtime_call, hi, scratch, Operand(LAST_FAST_ELEMENTS_KIND));
+  __ Branch(&runtime_call, hi, scratch, Operand(FAST_HOLEY_ELEMENTS));
   // For non-FastHoley kinds, we can skip the protector check.
   __ Branch(&no_protector_check, eq, scratch, Operand(FAST_SMI_ELEMENTS));
   __ Branch(&no_protector_check, eq, scratch, Operand(FAST_ELEMENTS));
-  __ Branch(&no_protector_check, eq, scratch, Operand(FAST_DOUBLE_ELEMENTS));
   // Check the ArrayProtector cell.
   __ LoadRoot(scratch, Heap::kArrayProtectorRootIndex);
   __ lw(scratch, FieldMemOperand(scratch, PropertyCell::kValueOffset));
   __ Branch(&runtime_call, ne, scratch,
             Operand(Smi::FromInt(Isolate::kProtectorValid)));
 
   __ bind(&no_protector_check);
   // Load the FixedArray backing store.
   __ lw(spread, FieldMemOperand(spread, JSArray::kElementsOffset));
   __ Branch(&push_args);
@@ skipping 222 matching lines @@
     __ break_(0xCC);
   }
 }
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS