From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id B74F3385842A; Fri, 23 Feb 2024 13:35:19 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B74F3385842A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1708695319; bh=k1nl//cvqUabVNhJpK1rQpvHAlOdIvDmKYRN9OriHn8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=jVo2OzJ/nxJJUc/hzUF/rmvQkDVxZESLgIlHN3e3Vg8qvE1eitjfpOJuCX8BWP3ei F/FexMgPzTjwRVmzvDjhmwnxpzSHHOqXo1qARSKPH25eD4O2jwQjVRo8yt+2/DbpuB 5qaUlxM4jrvRuJicZL7XXmaWpjKoMYebYsv0A204= From: "jchrist at linux dot ibm.com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/114075] [14 Regression] s390x miscompilation since r14-322 Date: Fri, 23 Feb 2024 13:35:18 +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: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jchrist at linux dot ibm.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: unassigned 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=3D114075 --- Comment #4 from jchrist at linux dot ibm.com --- (In reply to Jakub Jelinek from comment #2) > Ah, there is > https://gcc.gnu.org/pipermail/gcc-patches/2024-February/645928.html > but that didn't come up with a testcase. > Not sure if checking FLOAT_MODE_P is the right thing, whether it wouldn't= be > better to check !ANY_INTEGRAL_TYPE_P (vectype) or !INTEGRAL_TYPE_P > (TREE_TYPE (vectype)). Hi, yes, that patch was designed to fix this problem. But thinking about it, I guess your second suggestion would be better.=