[Bug tree-optimization/57668] Regression in vectorizing memcpy pattern.

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57668

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|2013-06-24 00:00:00         |2021-7-19
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED
   Target Milestone|---                         |8.3

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Fixed in 8.3 at least for skylake-512 (Intel(R) Xeon(R) D-2166NT CPU @
2.00GHz):
memcpyO3-831.s
0.68
memcpyO3-4.7.s
0.62
memcpyO3-4.9.s
0.78
memcpyO3-11.s
0.63