https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83518
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
We do vectorize this and thus not unroll it since r253975.
With -O3 -fno-vect-cost-model we've generated what GCC 8 emits or something
similar for many years, including 4.4+ (r140264 already shows this behavior).
