[Bug middle-end/105781] GCC does not unroll auto-vectorized loops.

denis.yaroshevskij at gmail dot com gcc-bugzilla@gcc.gnu.org
Tue May 31 07:14:46 GMT 2022


--- Comment #5 from Denis Yaroshevskiy <denis.yaroshevskij at gmail dot com> ---
Pragma is not going to be used in 99.9% of cases.
TBH I think that gcc should not require -funroll-loops at least on O3. This is
not a well known flag and people expect O3 to be max speed at the expense of

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