From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id C70673858414; Wed, 7 Feb 2024 08:48:33 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C70673858414 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1707295715; bh=NSBgNR7MCHRP9kP0fsgXhO9bznLdqBkp+AoqGBc631w=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ZuJczHffL2GL2JxJVdbmpeHkUJgTHj4k5/SVX4D7qfD1Xc0nubx9KIukzWxKvY+zI KomPHXR+Yzy1Ds92x6Y+fWhypybXXqufq7fOAo5rg1JJ6nS4C9wUWstFw/n9/VwT7b lEaybRsZdAvgF15M8We5muZv+G2i8PpR6rhjgLx8= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/113787] [12/13/14 Regression] Wrong code at -O with ipa-modref on aarch64 Date: Wed, 07 Feb 2024 08:48:27 +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: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 12.4 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cf_gcctarget 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=3D113787 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Target| |aarch64 --- Comment #10 from Richard Biener --- I think it's ipa-modref analyze_store bailing for if (a.parm_index =3D=3D MODREF_LOCAL_MEMORY_PARM) return false; no idea how it arrives at that.=