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From: "Eric Botcazou" <ebotcazou@libertysurf.fr> To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, Subject: Re: optimization/6822: GCC 3.1.1 - Internal compiler error in extract_insn, at recog.c:2132 Date: Tue, 28 May 2002 17:16:00 -0000 [thread overview] Message-ID: <20020528234602.12473.qmail@sources.redhat.com> (raw) The following reply was made to PR optimization/6822; it has been noted by GNATS. From: "Eric Botcazou" <ebotcazou@libertysurf.fr> To: "Richard Henderson" <rth@redhat.com>, "Glen Nakamura" <glen@imodulo.com> Cc: <gcc-gnats@gcc.gnu.org>, <gcc-bugs@gcc.gnu.org> 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
next reply other threads:[~2002-05-28 23:46 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-05-28 17:16 Eric Botcazou [this message] -- strict thread matches above, loose matches on Subject: below -- 2002-06-02 13:06 Glen Nakamura 2002-06-02 12:36 Richard Henderson 2002-05-30 16:56 rth 2002-05-29 12:16 Richard Henderson 2002-05-29 10:36 Richard Henderson 2002-05-29 9:44 Glen Nakamura 2002-05-29 9:16 Eric Botcazou 2002-05-29 0:46 Glen Nakamura 2002-05-28 18:16 Glen Nakamura 2002-05-28 16:36 Eric Botcazou 2002-05-28 11:00 Richard Henderson 2002-05-28 8:16 Glen Nakamura 2002-05-28 7:10 Glen Nakamura 2002-05-26 16:46 paolo 2002-05-26 12:26 glen
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