From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14394 invoked by alias); 23 Mar 2013 19:38:07 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 14290 invoked by uid 48); 23 Mar 2013 19:38:00 -0000 From: "steven at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/55278] [4.8 Regression] Botan performance regressions apparently due to LRA Date: Sat, 23 Mar 2013 19:38:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Keywords: ra X-Bugzilla-Severity: normal X-Bugzilla-Who: steven at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Keywords Status Last reconfirmed Summary Ever Confirmed Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 X-SW-Source: 2013-03/txt/msg01669.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55278 Steven Bosscher changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ra Status|UNCONFIRMED |NEW Last reconfirmed| |2013-03-23 Summary|Botan performance |[4.8 Regression] Botan |regressions apparently due |performance regressions |to LRA |apparently due to LRA Ever Confirmed|0 |1 --- Comment #1 from Steven Bosscher 2013-03-23 19:38:00 UTC --- Confirmed for RC5(12) and KASUMI. Note, LLVM also beats GCC badly for a few of the botan benchmarks, see http://www.phoronix.com/scan.php?page=article&item=llvm_32_egging&num=2