[Bug tree-optimization/26854] [4.3/4.4 Regression] Inordinate compile times on large routines

lucier at math dot purdue dot edu gcc-bugzilla@gcc.gnu.org
Fri Feb 13 17:44:00 GMT 2009



------- Comment #91 from lucier at math dot purdue dot edu  2009-02-13 17:43 -------
Subject: Re:  [4.3/4.4 Regression] Inordinate
 compile times on large routines

On Fri, 2009-02-13 at 17:37 +0000, lucier at math dot purdue dot edu
wrote:
> ------- Comment #90 from lucier at math dot purdue dot edu  2009-02-13 17:37 -------
> Subject: Re:  [4.3/4.4 Regression] Inordinate
>  compile times on large routines
> 
> On Fri, 2009-02-13 at 16:54 +0000, bonzini at gnu dot org wrote:
> > 
> > 
> > ------- Comment #87 from bonzini at gnu dot org  2009-02-13 16:54 -------
> 
> > The problem is that -O1 was never meant to give "very fast" code.
> 
> I'm not looking for "very fast" code, I'm looking for code that doesn't
> get > 30% slower from one SVN revision number to the next.

Sorry, this comment refers to PR 33928, not this PR.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26854



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