[Bug target/84719] gcc's __builtin_memcpy performance with certain number of bytes is terrible compared to clang's
pinskia at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Mar 5 16:41:00 GMT 2018
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84719
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2018-03-05
Ever confirmed|0 |1
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Does -mcpu=native improve it?
Also is GCC calling memcpy instead of doing an inline version?
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