From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5EE0D3858415; Fri, 5 Apr 2024 11:48:17 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5EE0D3858415 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1712317697; bh=evYCg/Nkz0Q+nA6UdOPG5Z3mJQH1Ka14Jt0IlyoHrIo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=UDGxy/brLzVYjjFCV776/0WiLq7VliMVlIvwx9D0yECwczLO57FgHWyHbOC8qkCko ZMs+50wPL5FLq7XbS4eJ6egf0x635mCf33l3VMzYSYE+LOAxI6b3Xh0Ll4qE4qehzv s+oO002p9wu0jH34N3LbXZ7SrOBBzgm23dE53zBw= From: "segher at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/101523] Huge number of combine attempts Date: Fri, 05 Apr 2024 11:48:13 +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-Version: 12.0 X-Bugzilla-Keywords: compile-time-hog, memory-hog X-Bugzilla-Severity: normal X-Bugzilla-Who: segher at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: segher at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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=3D101523 --- Comment #54 from Segher Boessenkool --- Propose a patch, then? With justification. It should also work for 100000x bigger testcases.=