From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12529 invoked by alias); 28 May 2002 23:46:03 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 12478 invoked by uid 71); 28 May 2002 23:46:02 -0000 Date: Tue, 28 May 2002 17:16:00 -0000 Message-ID: <20020528234602.12473.qmail@sources.redhat.com> To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, From: "Eric Botcazou" Subject: Re: optimization/6822: GCC 3.1.1 - Internal compiler error in extract_insn, at recog.c:2132 Reply-To: "Eric Botcazou" X-SW-Source: 2002-05/txt/msg00928.txt.bz2 List-Id: The following reply was made to PR optimization/6822; it has been noted by GNATS. From: "Eric Botcazou" To: "Richard Henderson" , "Glen Nakamura" Cc: , Subject: Re: optimization/6822: GCC 3.1.1 - Internal compiler error in extract_insn, at recog.c:2132 Date: Wed, 29 May 2002 01:43:19 +0200 > The problem is that +128 is not a valid QImode constant. > It should have been rendered as -128. This should have > happened during the conversion to rtl, not in the tree > folding code that Eric touched. > > That's not to say that his patch didn't expose a latent bug... I'll try to investigate this issue tomorrow. -- Eric Botcazou ebotcazou@multimania.com