From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 8F6203858281; Tue, 19 Mar 2024 17:13:25 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8F6203858281 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1710868405; bh=xNovnsn2hG1qpVJcL+0Na/RDr7lyUTMToxbLe4ubzqo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=jPQ7lLo9rBtDNIUPF07MisIg6veoGVZjst9vTsQEEntxMVvIALQLAzYAUHFdGUAui up+5O+bN+OJnii16M00OJ4N6YKHS6CUTSYQCwJrYimBEwNEnHcSG5L+2y0Xa4AMsDN xEnWkY48RnO77I/3oTTPEhv87iY63MfY66IjoJfc= From: "avieira at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/112787] Codegen regression of large GCC vector extensions when enabling SVE Date: Tue, 19 Mar 2024 17:13:24 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: avieira at gcc dot gnu.org X-Bugzilla-Status: REOPENED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: avieira at gcc dot gnu.org X-Bugzilla-Target-Milestone: 14.0 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=3D112787 --- Comment #10 from avieira at gcc dot gnu.org --- First of all, apologies for this! I don't know why I didn't test this on x8= 6_64 too, I usually do for such backports. Anyway I checked locally and backporting:=20 r14-2821-gd1c072a1c3411a6fe29900750b38210af8451eeb seems to be enough for gcc-12, I'm testing it on gcc-13 and running full regression tests on both x86_64 and aarch64 and will get back to you. @Andrew what made you think we also needed r14-2985-g04aa0edcace22a ? Not to say we may not want to backport it, but just trying to figure out why it's needed for this particular case.=