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[Bug tree-optimization/64193] [4.8/4.9/5 Regression] Decreased performance after r173250
- 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: Mon, 08 Dec 2014 13:40:01 +0000
- Subject: [Bug tree-optimization/64193] [4.8/4.9/5 Regression] Decreased performance after r173250
- Auto-submitted: auto-generated
- References: <bug-64193-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64193
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |missed-optimization
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2014-12-08
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org
Target Milestone|--- |4.8.4
Summary|Decreased performance after |[4.8/4.9/5 Regression]
|r173250 |Decreased performance after
| |r173250
Ever confirmed|0 |1
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
I will have a look. Note the rev. was backported to GCC 4.5 and up.