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From: "aoliva at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/20491] [4.0/4.1 Regression] internal compiler error: in subreg_regno_offset, at rtlanal.c:3042 Date: Tue, 29 Mar 2005 22:23:00 -0000 [thread overview] Message-ID: <20050329222313.18813.qmail@sourceware.org> (raw) In-Reply-To: <20050316021720.20491.aelschuring@hotmail.com> ------- Additional Comments From aoliva at gcc dot gnu dot org 2005-03-29 22:23 ------- Seems to have been fixed by some recent patch that went into both mainline and 4.0 branch, but I couldn't pinpoint exactly what patch it was. This recent change affected the initial rtl dump, such that it no longer contained the extension and truncation, particularly the truncation subreg that triggered the bug in combine. Since we now have a testcase in place, I'm closing this bug. -- What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20491
next prev parent reply other threads:[~2005-03-29 22:23 UTC|newest] Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top 2005-03-16 2:17 [Bug c/20491] New: " aelschuring at hotmail dot com 2005-03-16 2:27 ` [Bug middle-end/20491] [4.0/4.1 Regression] " pinskia at gcc dot gnu dot org 2005-03-24 8:56 ` aoliva at gcc dot gnu dot org 2005-03-24 9:26 ` aoliva at redhat dot com 2005-03-24 10:46 ` aoliva at redhat dot com 2005-03-24 12:33 ` kenner at vlsi1 dot ultra dot nyu dot edu 2005-03-24 18:08 ` pinskia at gcc dot gnu dot org 2005-03-25 13:41 ` aoliva at redhat dot com 2005-03-28 22:11 ` rth at gcc dot gnu dot org 2005-03-29 21:36 ` cvs-commit at gcc dot gnu dot org 2005-03-29 21:36 ` cvs-commit at gcc dot gnu dot org 2005-03-29 21:48 ` aoliva at redhat dot com 2005-03-29 22:23 ` aoliva at gcc dot gnu dot org [this message] 2005-03-30 16:23 ` jsm28 at gcc dot gnu dot org 2005-03-30 18:51 ` pinskia at gcc dot gnu dot org 2005-03-30 19:00 ` aoliva at gcc dot gnu dot org 2005-03-30 19:28 ` aoliva at redhat dot com 2005-03-31 22:09 ` rth at gcc dot gnu dot org 2005-04-02 16:56 ` cvs-commit at gcc dot gnu dot org 2005-04-02 16:57 ` aoliva at redhat dot com 2005-04-02 16:57 ` cvs-commit at gcc dot gnu dot org 2005-04-02 17:07 ` aoliva at gcc dot gnu dot org 2005-04-03 15:21 ` jsm28 at gcc dot gnu dot org 2005-04-03 17:04 ` pinskia at gcc dot gnu dot org 2005-04-03 18:19 ` danglin at gcc dot gnu dot org 2005-04-04 18:20 ` joseph at codesourcery dot com 2005-04-05 11:50 ` jsm28 at gcc dot gnu dot org 2005-04-05 14:59 ` pinskia at gcc dot gnu dot org 2005-04-16 10:38 ` cvs-commit at gcc dot gnu dot org 2005-04-16 10:43 ` cvs-commit at gcc dot gnu dot org 2005-04-16 22:04 ` pinskia at gcc dot gnu dot org 2005-04-17 4:01 ` mmitchel at gcc dot gnu dot org 2005-04-17 10:59 ` [Bug middle-end/20491] " jsm28 at gcc dot gnu dot org 2005-04-19 4:37 ` aoliva at gcc dot gnu dot org
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