From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id F2EF13858D28; Wed, 15 Dec 2021 12:14:02 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org F2EF13858D28 From: "tnfchris at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug ipa/103734] New: IPA-CP opportunity for imagick in SPECCPU 2017 Date: Wed, 15 Dec 2021 12:14:02 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: ipa X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: tnfchris at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter cc target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Dec 2021 12:14:03 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103734 Bug ID: 103734 Summary: IPA-CP opportunity for imagick in SPECCPU 2017 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: tnfchris at gcc dot gnu.org CC: hubicka at gcc dot gnu.org, marxin at gcc dot gnu.org Target Milestone: --- When using --param ipa-cp-eval-threshold=3D1 --param ipa-cp-unit-growth=3D2= 0 on imagick the hot functions MorphologyApply and GetVirtualPixelsFromNexus get replaced by specialized versions that are much smaller and faster. Some other benchmarks like leela also get very small uplifts but the imagick one is worth 14%. Both flags seem to be needed.=