From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 69FE73857C42; Wed, 28 Sep 2022 16:56:40 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 69FE73857C42 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1664384200; bh=XC22YqSoO7WllDBu2enmvTg7/Cjvqe5xRJzcvdFBE78=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Zh0/xdPL8hnavrMxrdsJaiA3pXPLfeuHWDqhQAk7gtPywfCdZOBY2uFiaIwQeEhN2 ffGIV1J/OQ69TpGhKDXFUTdXN35294d5wJwemSaMgwvc+jyb9UFyTTPRbIf+uoGl9o LGBLtk0s7V6rX/txHJUr6Ym9VTBiALHeEwPukhXA= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/107066] Field initialized before ctor is mis-optimized away by DSE Date: Wed, 28 Sep 2022 16:56:39 +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: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INVALID 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: 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=3D107066 --- Comment #2 from Andrew Pinski --- See https://gcc.gnu.org/gcc-6/porting_to.html#flifetime-dse also. Which documented when the change happened back in GCC 6.=