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From: mia@de.uu.net
To: gcc-gnats@gcc.gnu.org
Subject: optimization/7792: ICE with -march=athlon-xp -O2
Date: Sat, 31 Aug 2002 14:16:00 -0000 [thread overview]
Message-ID: <20020831170444.16186.qmail@sources.redhat.com> (raw)
>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:
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Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="t.c"
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next reply other threads:[~2002-08-31 17:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-31 14:16 mia [this message]
2002-10-03 9:36 hubicka
2002-10-09 10:14 hubicka
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