From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31448 invoked by alias); 1 Jul 2002 13:36:08 -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 31406 invoked by uid 71); 1 Jul 2002 13:36:07 -0000 Resent-Date: 1 Jul 2002 13:36:07 -0000 Resent-Message-ID: <20020701133607.31405.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-To: nobody@gcc.gnu.org Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org, hp@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, hp@axis.com Received: (qmail 30991 invoked by uid 61); 1 Jul 2002 13:33:00 -0000 Message-Id: <20020701133259.30990.qmail@sources.redhat.com> Date: Mon, 01 Jul 2002 06:36:00 -0000 From: hp@axis.com Reply-To: hp@axis.com To: gcc-gnats@gcc.gnu.org Cc: hp@gcc.gnu.org X-Send-Pr-Version: gnatsweb-2.9.3 (1.1.1.1.2.31) X-GNATS-Notify: hp@gcc.gnu.org Subject: target/7177: cris-axis-elf: ICE at -O2, unrecognized insn, sign-extend mem X-SW-Source: 2002-07/txt/msg00008.txt.bz2 List-Id: >Number: 7177 >Category: target >Synopsis: cris-axis-elf: ICE at -O2, unrecognized insn, sign-extend mem >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: ice-on-legal-code >Submitter-Id: net >Arrival-Date: Mon Jul 01 06:36:03 PDT 2002 >Closed-Date: >Last-Modified: >Originator: Hans-Peter Nilsson >Release: gcc-3.1 and main trunk from 0630 >Organization: >Environment: cris-axis-elf (probably cris-*) >Description: ICE at global. A pseudo gets a stack slot which invalidates the insn, and that spill isn't mopped up correctly. >How-To-Repeat: cris-axis-elf, compile with -O2. >Fix: >Release-Note: >Audit-Trail: >Unformatted: ----gnatsweb-attachment---- Content-Type: text/x-csrc; name="s2.c" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="s2.c" dHlwZWRlZiBfX1NJWkVfVFlQRV9fIHNpemVfdDsKdm9pZCBmMSAodm9pZCAqKTsKY2hhciAqZjIg KGNvbnN0IGNoYXIgKik7CmludCBhdG9pIChjb25zdCBjaGFyICopOwpjaGFyICpzdHJjaHIgKGNv bnN0IGNoYXIgKiwgaW50KTsKaW50IHN0cmNtcCAoY29uc3QgY2hhciAqLCBjb25zdCBjaGFyICop OwpzaXplX3Qgc3RybGVuIChjb25zdCBjaGFyICopOwp0eXBlZGVmIGVudW0geyBBLCBCLCBDIH0g dDE7CmV4dGVybgljb25zdCBjaGFyCV92W107CgpzdGF0aWMgdDEKZiAoY29uc3QgY2hhciogcDEs IGNvbnN0IGNoYXIqIHAyLCBjaGFyIHAzKQp7CiAgY2hhciAqdjE7CiAgY2hhciAqdjI7CiAgY2hh ciAqYTsKICBjaGFyICp2MzsKICBjaGFyICp2NDsKICBjaGFyICp2NTsKICBjaGFyICplOwogIGNo YXIgKnY2OwogIHQxIHIgPSBDOwoKICB2MSA9IGYyIChwMik7CiAgdjQgPSBmMiAocDEpOwoKICBh ID0gdjIgPSB2MTsKICBlID0gdjUgPSB2NDsKICBtZW1jcHkgKCZlLCAmZSwgc2l6ZW9mIChlKSk7 CgogIHYzID0gc3RyY2hyICh2MiwgJywnKTsKICB2NiA9IHN0cmNociAodjUsICcsJyk7CgogIHdo aWxlICgoX3YgKyAxKVsodW5zaWduZWQpICphXSAmIDQpCiAgICBhKys7CiAgd2hpbGUgKChfdiAr IDEpWyh1bnNpZ25lZCkgKmVdICYgNCkKICAgIGUrKzsKCiAgaWYgKGEgPT0gdjMgJiYgZSA9PSB2 NikKICAgIHsKICAgICAgaWYgKHAzKQoJciA9IGF0b2kgKHY1KSA8IGF0b2kgKHYyKSA/IEIgOiBB OwogICAgICBlbHNlCglyID0gYXRvaSAodjUpID4gYXRvaSAodjIpID8gQiA6IEE7CiAgICAgIHYy ID0gKythOwogICAgICB2NSA9ICsrZTsKICAgICAgdjMgPSBzdHJjaHIgKHYyLCAnLCcpOwogICAg ICB2NiA9IHN0cmNociAodjUsICcsJyk7CgogICAgICB3aGlsZSAoKF92ICsgMSlbKHVuc2lnbmVk KSAqYV0gJiA0KQoJYSsrOwogICAgICB3aGlsZSAoKF92ICsgMSlbKHVuc2lnbmVkKSAqZV0gJiA0 KQoJZSsrOwoKICAgICAgaWYgKGEgPT0gdjMgJiYgZSA9PSB2NikKCXsKCSAgaWYgKHIgPT0gQikK CSAgICByID0gQjsKCSAgZWxzZSBpZiAocDMpCgkgICAgciA9IGF0b2kgKHY1KSA8IGF0b2kgKHYy KSA/IEIgOiBBOwoJICBlbHNlCgkgICAgciA9IGF0b2kgKHY1KSA+IGF0b2kgKHYyKSA/IEIgOiBB OwoJfQogICAgICBlbHNlCglyID0gQzsKICAgIH0KCiAgZjEgKHYxKTsKICBmMSAodjQpOwogIHJl dHVybiByOwp9Cg==