From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 16698 invoked by alias); 31 Aug 2002 17:06:00 -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 16677 invoked by uid 71); 31 Aug 2002 17:06:00 -0000 Resent-Date: 31 Aug 2002 17:06:00 -0000 Resent-Message-ID: <20020831170600.16676.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, mia@de.uu.net Received: (qmail 16187 invoked by uid 61); 31 Aug 2002 17:04:44 -0000 Message-Id: <20020831170444.16186.qmail@sources.redhat.com> Date: Sat, 31 Aug 2002 14:16:00 -0000 From: mia@de.uu.net Reply-To: mia@de.uu.net To: gcc-gnats@gcc.gnu.org X-Send-Pr-Version: gnatsweb-2.9.3 (1.1.1.1.2.31) Subject: optimization/7792: ICE with -march=athlon-xp -O2 X-SW-Source: 2002-08/txt/msg00663.txt.bz2 List-Id: >Number: 7792 >Category: optimization >Synopsis: ICE with -march=athlon-xp -O2 >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: ice-on-legal-code >Submitter-Id: net >Arrival-Date: Sat Aug 31 10:06:00 PDT 2002 >Closed-Date: >Last-Modified: >Originator: Michael van Acken >Release: gcc version 3.1 >Organization: >Environment: OS: Linux 2.4.19 CPU: Athlon XP >Description: gcc aborts when both -march=athlon-xp -O2 are set: /tmp$ ~/local/gcc-3.1/bin/gcc -march=athlon-xp -O2 -c t.c t.c: In function `FFT': t.c:48: Internal compiler error in ix86_secondary_memory_needed, at config/i386/i386.c:12251 >How-To-Repeat: run `gcc -march=athlon-xp -O2 -c t.c' on the attached file >Fix: removing either one of two options -march=athlon-xp -O2 avoids the crash >Release-Note: >Audit-Trail: >Unformatted: ----gnatsweb-attachment---- Content-Type: application/octet-stream; name="t.c" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="t.c" dHlwZWRlZiBzdHJ1Y3QgQ29tcGxleCB7CglmbG9hdCByZSwgaW07Cn0gY29tcGxleDsKCiNkZWZp bmUgdXNlY29tcGxleGxpYiAwCgpzdGF0aWMgdW5zaWduZWQgaW50IG9yZGVyPTAsIGNvc2luYzsK ZmxvYXQgKiBzaW50Ymw7Cgp2b2lkCkZGVChjb21wbGV4ICogYSwgdW5zaWduZWQgaW50IG4sIHVu c2lnbmVkIGNoYXIgZndkKQp7Cgl1bnNpZ25lZCBpbnQgaWR4LCBpZHhzdGVwLCBpLCBpMiwgaiwg aywgbTsKCWNvbXBsZXggYiwgdywgYWksIGFpMjsKCgkvKmlmIChvcmRlciE9MipuKSBHZW5UYWJs ZSgyKm4pOwoKCUJpdFJldihhLCBuKTsqLwoKCWs9MTsgaWR4c3RlcCA9IDIqbjsKCXdoaWxlIChr PG4pIHsKCQltID0gazsKCQlrICo9IDI7IGlkeHN0ZXAgLz0gMjsKCQlqID0gMDsgaWR4ID0gMDsK CQl3aGlsZSAoajxtKSB7CgkJCS8qIGNzZXQodywgc2ludGJsW2lkeCtjb3NpbmNdLCBzaW50Ymxb aWR4XSpmd2Q/LTE6MSk7ICovCgkJCXcucmU9c2ludGJsW2lkeCtjb3NpbmNdOwoJCQl3LmltPS1z aW50YmxbaWR4XTsgaWYgKCFmd2QpIHcuaW09LXcuaW07CgkJCWkgPSBqOwoJCQl3aGlsZSAoaTxu KSB7CgkJCQlpMiA9IGkrbTsKCQkJCWFpMj1hW2kyXTsgYWk9YVtpXTsKCQkJCWIucmU9dy5yZSph aTIucmUtdy5pbSphaTIuaW07CgkJCQliLmltPXcucmUqYWkyLmltK3cuaW0qYWkyLnJlOwoJCQkJ YVtpMl0ucmU9YWkucmUtYi5yZTsgYVtpMl0uaW09YWkuaW0tYi5pbTsKCQkJCWFbaV0ucmU9YWku cmUrYi5yZTsgIGFbaV0uaW09YWkuaW0rYi5pbTsKCQkJCWkgPSBpICsgazsKCQkJfTsgLyogZm9y IGkqLwoJCQlqID0gaiArIDE7CgkJCWlkeCA9IGlkeCArIGlkeHN0ZXA7CgkJfTsgLyogZm9yIGog Ki8KCX07IC8qIGZvciBrICovCgoJaWYgKCFmd2QpCgkJZm9yIChpPTA7IGk8bjsgaSsrKSB7CgkJ CWFbaV0ucmUgLz0gbjsgYVtpXS5pbSAvPSBuOwoJCX0KfQo=