22     static inline uint8x16_t convert_indices(const uint8x16_t &x) {  in convert_indices()
112     static inline uint8x16_t make_index_row(const uint8x16_t &x) {  in make_index_row()
113         static const uint8x16_t kTopThreeMask = {  in make_index_row()
121     static inline bool is_zero(uint8x16_t x) {  in is_zero()
162         const uint8x16_t alphaRow1 = vld1q_u8(src1);  in compress_r11eac_blocks()
163         const uint8x16_t alphaRow2 = vld1q_u8(src2);  in compress_r11eac_blocks()
164         const uint8x16_t alphaRow3 = vld1q_u8(src3);  in compress_r11eac_blocks()
165         const uint8x16_t alphaRow4 = vld1q_u8(src4);  in compress_r11eac_blocks()
167         const uint8x16_t cmp12 = vceqq_u8(alphaRow1, alphaRow2);  in compress_r11eac_blocks()
168         const uint8x16_t cmp34 = vceqq_u8(alphaRow3, alphaRow4);  in compress_r11eac_blocks()
169         const uint8x16_t cmp13 = vceqq_u8(alphaRow1, alphaRow3);  in compress_r11eac_blocks()
171         const uint8x16_t cmp = vandq_u8(vandq_u8(cmp12, cmp34), cmp13);  in compress_r11eac_blocks()
172         const uint8x16_t ncmp = vmvnq_u8(cmp);  in compress_r11eac_blocks()
173         const uint8x16_t nAlphaRow1 = vmvnq_u8(alphaRow1);  in compress_r11eac_blocks()
188         const uint8x16_t indexRow1 = convert_indices(make_index_row(alphaRow1));  in compress_r11eac_blocks()
189         const uint8x16_t indexRow2 = convert_indices(make_index_row(alphaRow2));  in compress_r11eac_blocks()
190         const uint8x16_t indexRow3 = convert_indices(make_index_row(alphaRow3));  in compress_r11eac_blocks()
191         const uint8x16_t indexRow4 = convert_indices(make_index_row(alphaRow4));  in compress_r11eac_blocks()