https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54802
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- In GCC 5+, we are able to figure out both do bswap.
[Bug middle-end/54802] Trivial code changes result in different assembly with respect to rotations and bswap.
pinskia at gcc dot gnu.org via Gcc-bugs Mon, 26 Jul 2021 14:02:49 -0700
