[Bug middle-end/54896] optimization slowness on large basic blocks

steven at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Wed Mar 6 11:04:00 GMT 2013


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54896

Steven Bosscher <steven at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Some optimization slowness  |optimization slowness on
                   |with GCC 4.7.2              |large basic blocks
      Known to fail|                            |4.6.0

--- Comment #6 from Steven Bosscher <steven at gcc dot gnu.org> 2013-03-06 11:03:44 UTC ---
(In reply to comment #5)
> Generic compile-time regression umbrella.

Why? This is not an old regression.



More information about the Gcc-bugs mailing list