From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 0A7253858D1E; Sat, 2 Mar 2024 18:43:05 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0A7253858D1E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1709404986; bh=bL7lly+ISd1zwyYhGAq9o3ckFKlr6yjdg8iCnYvOtyE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Abh1Q8q4Noihr8wZlNIx/O7LjfMh5k7/qSHAcYKgy15E7CgCFg+Rc6X0d2skm6c6J msQFzo6OgPkYRTAYfCMC9FtV97s0GHCaAV+4fualGXHv1RKRT2kZiDVPITGXuzDQVr AYUHeDcl1blOd/cmSymYlcpIMH0EbygRNcKa9dds= From: "sarah.kriesch at opensuse dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/101523] Huge number of combine attempts Date: Sat, 02 Mar 2024 18:43:04 +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: sarah.kriesch at opensuse dot org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: 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: cc 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 Sarah Julia Kriesch changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sarah.kriesch at opensuse = dot org --- Comment #7 from Sarah Julia Kriesch = --- That started more than some years ago. I have initiated the debugging with this openSUSE bug report: https://bugzilla.opensuse.org/show_bug.cgi?id=3D1188441 IBM Bugzilla: https://bugzilla.linux.ibm.com/show_bug.cgi?id=3D193674 The problem with the memory has been already available before my time at IB= M. That is reproducible on most Linux distributions for IBM Z & LinuxONE.=