From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id E93803858C31; Sat, 24 Jun 2023 10:33:24 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E93803858C31 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1687602804; bh=Gen/5TcnfKWvrMH5MrlldzNyeV5vE7fyo5NlkgPRFjQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=xuBZJ0v1L/M3pCKmpxFKurCA/4q9dYeCjjtk4J8YAf53ATeXBPbT7e/rBGMYcBbLj iQWApYwFFyoeFZz94TLjNcPIDxB20UVRzKx/B4aN+ekQvXY3XfnN7mLSCQCjGYcylV 42jBH6j+gbYRTIoOM+M4Z3lKSOXyNnvoWRQOaCqI= From: "juergen.reuter at desy dot de" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/110311] [14 Regression] regression in tree-optimizer Date: Sat, 24 Jun 2023 10:33:24 +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: juergen.reuter at desy dot de X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 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=3D110311 --- Comment #14 from J=C3=BCrgen Reuter --- Did anybody manage to reproduce this?=20 Download https://whizard.hepforge.org/downloads/?f=3Dwhizard-3.1.2.tar.gz You need OCaml as a prerequisite, though. Then configure, make,=20 cd tests/functional_tests make check TESTS=3Dnlo_9.run This will fail, as there are NaNs produced in our RNG module which are presumably caused by this regression in the tree-optimizer. At the moment I= am deeply struggling with generating a reproducer but I don't know how tbh.=