[Bug ipa/65478] [5 regression] crafty performance regression

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65478

Jan Hubicka <hubicka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2015-03-25
     Ever confirmed|0                           |1

--- Comment #10 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Maritn, also note that at that time tere was bug in inliner fixed by:2015-03-20
 Jan Hubicka  <hubicka@ucw.cz>                                       

        * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed      
        already is final.                                                       
        (ipa_inline): Recompute inline_failed codes.                            
        * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,        
        USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as         
        CIF_FINAL_ERROR.                                                        

so it would be useful to try if the regression still exists on trunk.  With the
patch our SPEC testers reports improvement
http://gcc.opensuse.org/SPEC/CINT/sb-frescobaldi.suse.de-ai-64/186_crafty_recent_big.png
While Igor reports even anoter regression on Intel based machine (and slightly
different flags)