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



--- Comment #7 from rguenther at suse dot de <rguenther at suse dot de> 
2013-03-06 11:11:28 UTC ---

On Wed, 6 Mar 2013, steven at gcc dot gnu.org wrote:



> 

> 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.



It's a regression on all maintained branches.

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