80 	uint64_t hibits, lobits;  in add_adjusted()  local
84 		EXTRACT_WORD64(hibits, sum.hi);  in add_adjusted()
85 		if ((hibits & 1) == 0) {  in add_adjusted()
88 			hibits += 1 - ((hibits ^ lobits) >> 62);  in add_adjusted()
89 			INSERT_WORD64(sum.hi, hibits);  in add_adjusted()
104 	uint64_t hibits, lobits;  in add_and_denormalize()  local
120 		EXTRACT_WORD64(hibits, sum.hi);  in add_and_denormalize()
121 		bits_lost = -((int)(hibits >> 52) & 0x7ff) - scale + 1;  in add_and_denormalize()
122 		if ((bits_lost != 1) ^ (int)(hibits & 1)) {  in add_and_denormalize()
125 			hibits += 1 - (((hibits ^ lobits) >> 62) & 2);  in add_and_denormalize()
126 			INSERT_WORD64(sum.hi, hibits);  in add_and_denormalize()