From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 6793F3858D35; Tue, 27 Jun 2023 23:35:04 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6793F3858D35 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1687908904; bh=hoa4xRH6FXim/F8aicyTHJA/u4nUWCaluGRI9h/ppZY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=FVd/5S9RaKf7BV5/q7r59cu2DyPkiLDSRBA0ESvnlVLPaDfHb09ewhsWhAaif5Meh lBrTpbcT73IZKfanKr6nCBWaIm+Qkw1Pnm2PRlYwuXjBDPE/jhZBKgjq8jqcxcGX3e g6U4SD1Y03sZBegDKgy9EfhTiV+IVNiWw1YE+tKU= From: "hjl.tools at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/109780] [12/13/14 Regression] csmith: runtime crash with -O2 -march=znver1 Date: Tue, 27 Jun 2023 23:35:04 +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: needs-bisection, wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: hjl.tools at gmail dot com 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: 12.4 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created 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=3D109780 --- Comment #16 from H.J. Lu --- Created attachment 55409 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D55409&action=3Dedit A patch I am stilling trying to find a small testcase.=