234 	size_t u, mw31num, mw62num;  in br_i62_modpow_opt()  local
243 	mw31num = (m31[0] + 31) >> 5;  in br_i62_modpow_opt()
244 	mw62num = (mw31num + 1) >> 1;  in br_i62_modpow_opt()
253 	if (mw31num < 4 || (mw62num << 2) > twlen) {  in br_i62_modpow_opt()
262 		txlen = mw31num + 1;  in br_i62_modpow_opt()
295 	for (u = 0; u < mw31num; u += 2) {  in br_i62_modpow_opt()
299 		if ((u + 1) == mw31num) {  in br_i62_modpow_opt()
357 	if (mw31num & 1) {  in br_i62_modpow_opt()
360 	for (u = 0; u < mw31num; u += 2) {  in br_i62_modpow_opt()
364 		if ((u + 1) == mw31num) {  in br_i62_modpow_opt()
450 	for (u = 0; u < mw31num; u += 2) {  in br_i62_modpow_opt()
455 		if ((u + 1) < mw31num) {  in br_i62_modpow_opt()