[Bug target/94373] 548.exchange2_r run time is 7-12% worse than GCC 9 at -O2 and generic march/mtune

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Mar 27 22:06:13 GMT 2020


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94373

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |missed-optimization
          Component|tree-optimization           |target

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Seems IV related and most likely a target cost model issue too.


More information about the Gcc-bugs mailing list