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[Bug target/50182] Performance degradation from gcc 4.1 (x86_64)
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 11 Jan 2012 09:41:25 +0000
- Subject: [Bug target/50182] Performance degradation from gcc 4.1 (x86_64)
- Auto-submitted: auto-generated
- References: <bug-50182-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50182
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-01-11
Ever Confirmed|0 |1
--- Comment #27 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-11 09:41:25 UTC ---
Confirmed. Can somebody summarize please and point to the relevant short
testcase that shows the regression (is there only one kind of problem? this
seems to be a benchmark suite). A short testcase is preprocessed and
at most a few hundred lines.