From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A2D743858D3C; Tue, 21 Mar 2023 20:26:27 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A2D743858D3C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1679430387; bh=3XucKq1BuDSLDZCJm4phExbhSopXiXQZOFGeGL6DCzs=; h=From:To:Subject:Date:In-Reply-To:References:From; b=YVOrqvILlMa1G5EiWbNOuTat4fjOsNUzwsbYMt5JLRa++Le7U0/j2IWcwEZLK/ZOZ nNJw+QLU9ACDGmM30hnkQjOCvvpceA9APAGmUROQ1DAoRY0oFrseX9WqkXz+1tBpn6 RYQsrwzIHDOQHBi+dvykxFEATkwtfvydikbJvz6I= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug debug/109237] csmith: another timeout with -g -O3 this time Date: Tue, 21 Mar 2023 20:26:27 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: debug X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: compile-time-hog, needs-bisection, needs-reduction X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia 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: component Message-ID: In-Reply-To: References: 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109237 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Component|middle-end |debug --- Comment #4 from Andrew Pinski --- To give an insight into how much the verifiers give: CFG verifier : 61.10 ( 11%) 3.97 ( 13%) 65.09 ( = 11%) 0 ( 0%) ... tree SSA verifier : 39.90 ( 7%) 0.02 ( 0%) 39.93 ( = 7%) 0 ( 0%) tree STMT verifier : 141.76 ( 26%) 0.00 ( 0%) 141.95 ( = 25%) 0 ( 0%) ... verify RTL sharing : 82.20 ( 15%) 0.00 ( 0%) 82.25 ( = 14%) 0 ( 0%) Which is almost due to the number of debug statements (RTL and gimple level= ). The only way to reduce the cost here is reduce the number of debug statemen= ts ...=