From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 7ACA9385842C; Sun, 14 Apr 2024 02:34:27 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7ACA9385842C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1713062068; bh=3PXhqFleert9lSnGiLuKBVmz6GXF7vwi1Q3Pwlxug/8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=MZNROn9g/ogPnZ3WQUt8Q6z4nRiy+g+4qOZZh8LZXTacE6MIzylIMU7WsimTIVLil MWsvOODMdJ4VKOmoKrjCSV5YfL71xx5nH3Y/wGGM+gSOql5fgj1Pz5cbwp2UvWFc3r RH8TFpKX5zJJMBaJyJ0PKlRGx7UW7gMowxrPoHPs= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/99782] [11/12/13/14 Regression] Compile time and memory hog w/ __int128 on aarch64 Date: Sun, 14 Apr 2024 02:34:19 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 11.0 X-Bugzilla-Keywords: compile-time-hog, memory-hog X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 11.5 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=3D99782 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Component|target |middle-end --- Comment #2 from Andrew Pinski --- The code for ccmp generation is O(n^2) it seems. Note even though ccmp is target specific it is the middle-end part (which aarch64 might be the only = one that uses it right now) that is the issue.=