// face of a transition we can use the old map here because the size of the
// object and the number of in-object properties is not going to change.
index -= object->map()->inobject_properties();
-
+
if (index >= 0) {
// Get the properties array
__ ldr(r1, FieldMemOperand(r3, JSObject::kPropertiesOffset));
// Set the property straight into the object.
int offset = object->map()->instance_size() + (index * kPointerSize);
__ str(r0, FieldMemOperand(r3, offset));
-
+
// Skip updating write barrier if storing a smi.
__ tst(r0, Operand(kSmiTagMask));
__ b(eq, &exit);
-
+
// Update the write barrier for the array address.
__ mov(r1, Operand(offset));
__ RecordWrite(r3, r1, r2);