From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 311F63858D38; Tue, 12 Sep 2023 03:13:35 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 311F63858D38 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1694488415; bh=WelpCD+45YCR0z5cUXyKxptc6BNP/I/l7xZpV3FrxPc=; h=From:To:Subject:Date:From; b=ZgVe3xT/MLyosEe+KCdERcWptneA1oMF5EOUA+tao6AVdKS7lu7l4g6dKS0imS+Ia gdX7yly6pibZbeLAwqgQkzQ/dosWz45hPIVf7fhfYuUSIEAvc7qdaORnZzUkHIQbLg Jkxij039i5r25T1WuO5uR8BHY7yUjX6xFWXUT0FI= From: "linkw at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/111380] New: Inconsistent behaviors between non-LTO and LTO Date: Tue, 12 Sep 2023 03:13:34 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new 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: linkw at gcc dot gnu.org 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: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: 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=3D111380 Bug ID: 111380 Summary: Inconsistent behaviors between non-LTO and LTO Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: linkw at gcc dot gnu.org Target Milestone: --- We have the different behaviors for the case https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111366#c8 with and without -= flto, it's unexpected. Previously there are some discussions in PR102059: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102059#c7 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102059#c17=