From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id F3FAA3858D28; Tue, 24 Jan 2023 12:20:38 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org F3FAA3858D28 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1674562839; bh=5rSU8U6ybtAkhg+aaYbF0iLHk3rPltlYQBO/Rc6b/GE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=dX7XdtQu59bn/MUXrY8X2CaEjQGUdEO+jV13iZ/26ZzuOr/koTLJTIqOe9RFCy8w+ KiElItvEFjW8l4gCvI9P3vBdybU7Za60b32PscLQnpqnoil0t+ZBfmFt5bjY7bQFml XBAa7izT6IqfkBkdQP6wUvytF8tqV0GmqTRzULVQ= From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/108498] [11/12/13 Regression] ppc64 big endian generates uninitialized reads with -fstore-merging Date: Tue, 24 Jan 2023 12:20:37 +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: 12.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: 11.4 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: short_desc priority target_milestone 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=3D108498 Jakub Jelinek changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|ppc64 big endian generates |[11/12/13 Regression] ppc64 |uninitialized reads with |big endian generates |-fstore-merging |uninitialized reads with | |-fstore-merging Priority|P3 |P2 Target Milestone|--- |11.4 --- Comment #17 from Jakub Jelinek --- Started with r11-1810-ge362a897655e3b92949b65a2b53e00fb3ab8ded0=