[Bug tree-optimization/33761] non-optimal inlining heuristics pessimizes gzip SPEC score at -O3

[hubicka at gcc dot gnu dot org]

------- Comment #13 from hubicka at gcc dot gnu dot org  2008-02-03 13:39 -------
Tonight runs on haydn with patch in shows regression on gzip: 950->901 in
32bit. FDO 64bit runs are not affected.

This is same score as we had in December, we improved a bit since then but not
enough to match score we used to have.  
Looks like codegen of the string compare loop is very unstable here.
Uros, would be possible to give it a try on Core?  That would help to figure
out if it is code layout problem of K8.

Honza


-- 

hubicka at gcc dot gnu dot org changed:

           What    |Removed                     |Added
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   Last reconfirmed|2007-12-10 10:14:39         |2008-02-03 13:39:42
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33761