49 bool LayoutDescriptor::GetIndexes(int field_index, int* layout_word_index,  in GetIndexes()  argument
55   *layout_word_index = field_index / kBitsPerLayoutWord;  in GetIndexes()
56   CHECK((!IsSmi() && (*layout_word_index < length())) ||  in GetIndexes()
57         (IsSmi() && (*layout_word_index < 1)));  in GetIndexes()
70   int layout_word_index = 0;  in SetTagged()  local
73   CHECK(GetIndexes(field_index, &layout_word_index, &layout_bit_index));  in SetTagged()
77     uint32_t value = get_layout_word(layout_word_index);  in SetTagged()
83     set_layout_word(layout_word_index, value);  in SetTagged()
100   int layout_word_index;  in IsTagged()  local
103   if (!GetIndexes(field_index, &layout_word_index, &layout_bit_index)) {  in IsTagged()
110     uint32_t value = get_layout_word(layout_word_index);  in IsTagged()