[Bug ipa/122096] [16 Regression] r16-4000 causing 523.xalancbmk_r codesize increase by 13-15% with "-Ofast -march=native -flto" on multiple platforms

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122096

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |16.0
           Keywords|                            |code-size

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This is expected I think. As GCC is (speculatively) devirtualizing some
function pointers some more and then inlining more afterwards.

I am not sure what more should be done here since -O3/-Ofast is
defined/documtned as it might increase the code size without any gain over -O2.