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[Bug tree-optimization/40436] [4.5 regression] 0.5% code size regression caused by r147852



------- Comment #19 from hubicka at ucw dot cz  2010-03-28 16:56 -------
Subject: Re:  [4.5 regression] 0.5% code size
        regression caused by r147852

> > > There is also some miscounting of overall unit size, Micha has a patch for
> > > that (but it completely chokes tramp3d results).  There is also the
> > 
> > Where is the patch?
> 
> Somewhere - you have to as Micha.

I think I saw one but it was wrong.  I would be interested to at least know
what this patch is about :)
> 
> 
> In theory not.  In practice it removes the iteration if I remember
> correctly.

Yes, but that should not affect the metrics (hopefully)
Anyway the 4.6 inliner will probably again behave quite differently - I want to
get FRE
early, possibly get partial inlining done and we will have IPA AA that all
affects effectivity
of inlining.

Honza


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40436


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