https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36010
Tamar Christina <tnfchris at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |tnfchris at gcc dot gnu.org
--- Comment #7 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
It looks like today at -Ofast this is due to the full unrolling
https://godbolt.org/z/3K4hPbWfG
i.e. at -Ofast we fail due to the inner loop being fully unrolled.
Would it make sense to perform loop distribution before cunrolli?
in principle it should make any potential vect and SLP simpler no?
