tree 4070d100e18023477090b4abbcc4aea9fb78b629
parent 58141dc9c92189ed8d046f494f5e034d5db91bea
author Paul Wankadia <junyer@google.com> 1586239833 -0700
committer Paul Wankadia <junyer@google.com> 1586239908 +0000

Go back to using __builtin_ctzll(). Sigh.

Change-Id: Ie3cee16142347c97a68877312032e0fd77d4b2ef
Reviewed-on: https://code-review.googlesource.com/c/re2/+/54370
Reviewed-by: Paul Wankadia <junyer@google.com>