From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 783D43858C74; Thu, 20 Apr 2023 13:03:23 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 783D43858C74 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1681995803; bh=LH7QzZeHpPduqtRNVr7iPuctw4IOu9yK0WPI16ZqMjY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=GajLcNRg5U6i+Uv1xzUX8lES9BfAhCOuXONhS0mQdY4sTQN7dGNcGJcy7qk/FuWYa eBcR76HcwW6FcbEuYY/SJynz8mHnc0Rv9gaIf1rt8WyOyOxaVVPCWdqOqtMa8kEjXQ NF5HqVU071/1rmyCgT6pqHnpGFhDR0qSH2sH2yoo= From: "marxin at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/109546] [13/14 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r13-3596-ge7310e24b1c0ca Date: Thu, 20 Apr 2023 13:03:23 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: marxin 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: 13.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc short_desc 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=3D109546 Martin Li=C5=A1ka changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |amacleod at redhat dot com, | |marxin at gcc dot gnu.org Summary|[13/14 Regression] Missed |[13/14 Regression] Missed |Dead Code Elimination when |Dead Code Elimination when |using __builtin_unreachable |using __builtin_unreachable | |since | |r13-3596-ge7310e24b1c0ca --- Comment #1 from Martin Li=C5=A1ka --- Started with r13-3596-ge7310e24b1c0ca.=