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[Bug tree-optimization/52056] Vectorizer cost model is imprecise
- 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: Tue, 31 Jan 2012 10:53:34 +0000
- Subject: [Bug tree-optimization/52056] Vectorizer cost model is imprecise
- Auto-submitted: auto-generated
- References: <bug-52056-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52056
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-01-31
CC| |rguenth at gcc dot gnu.org
Component|middle-end |tree-optimization
Summary|Code optimization sensitive |Vectorizer cost model is
|to trivial changes |imprecise
Ever Confirmed|0 |1