From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 553AD3858C53; Wed, 18 Jan 2023 21:19:23 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 553AD3858C53 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1674076763; bh=k7f87MM+KJrbthSzHhp8dOxP2brzc7X6QL7RF7uNk8I=; h=From:To:Subject:Date:In-Reply-To:References:From; b=JLNYLhSCDqfsEWkaASwvsC96LYjJIIRfmzPfeyV4D1j9HlVGYY3eYl/8GIzNXeYUV oH12yS0Ud642+HLQedjmY+6VLA26vQeWtSO1Y7IASI/aRXUmoyhzuOk7ClFSBG/jlj Zsn+qQSSw0qn98iIX+lco7T/qT8wirJ44e79JOAY= From: "dave.anglin at bell dot net" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/108457] [13 Regression] tree-ssa-loop-niter.cc:2255:23: warning: variable 'mode' set but not used Date: Wed, 18 Jan 2023 21:19:23 +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: 13.0 X-Bugzilla-Keywords: build X-Bugzilla-Severity: normal X-Bugzilla-Who: dave.anglin at bell dot net 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: 13.0 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=3D108457 --- Comment #2 from dave.anglin at bell dot net --- On 2023-01-18 4:07 p.m., pinskia at gcc dot gnu.org wrote: > Basically C[TL]Z_DEFINED_VALUE_AT_ZERO macro does not always use its argu= ments > so they don't get marked as used ... Yes.=C2=A0 PA uses the default defines for these macros.=