bors c989ac132a Auto merge of #74289 - lzutao:unroll, r=LukasKalbertodt
Remove some redundant parts from `unrolled_find_u16s`

See each commit message for details.

r? @wesleywiser from old PR #67705 .
2020-08-08 11:34:18 +00:00
..
2020-08-07 07:03:12 +01:00