From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 32517 invoked by alias); 6 Jan 2008 09:56:59 -0000 Received: (qmail 32323 invoked by uid 48); 6 Jan 2008 09:56:16 -0000 Date: Sun, 06 Jan 2008 10:08:00 -0000 Message-ID: <20080106095616.32322.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/34683] compile-time problem with -fstrict-aliasing In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "rguenth at gcc dot gnu dot org" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2008-01/txt/msg00477.txt.bz2 ------- Comment #6 from rguenth at gcc dot gnu dot org 2008-01-06 09:56 ------- The problem is we have loads of unpartitionable SFTs. There are workarounds possible that only might affect performance of generated code, for example you can use --param salias-max-array-elements=0, which will reduce the number of unpartitionable SFTs somewhat. Or as a more big hammer, disable generating SFTs completely by --param max-fields-for-field-sensitive=0. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rguenth at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34683