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From: Ritzert@t-online.de (Michael Ritzert) To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, Subject: Re: optimization/4994: ICE with "-fno-exceptions -O2 -mmmx -march=athlon" Date: Wed, 26 Dec 2001 05:46:00 -0000 [thread overview] Message-ID: <20011226134601.27184.qmail@sources.redhat.com> (raw) The following reply was made to PR optimization/4994; it has been noted by GNATS. From: Ritzert@t-online.de (Michael Ritzert) To: Michael Ritzert <ritzert@t-online.de>, gcc-bugs@gcc.gnu.org, gcc-gnats@gcc.gnu.org, nobody@gcc.gnu.org Cc: Subject: Re: optimization/4994: ICE with "-fno-exceptions -O2 -mmmx -march=athlon" Date: Wed, 26 Dec 2001 14:39:15 +0100 --------------Boundary-00=_FXDY7KKN9X81EKUHWAB4 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit I was able to reduce the testcase to the attached file: # c++ -v Reading specs from /3/gcc/HEAD/install/lib/gcc-lib/i686-pc-linux-gnu/3.1/specs Configured with: /3/gcc/HEAD/gcc/configure --enable-threads=posix --prefix=/3/gcc/HEAD/install Thread model: posix gcc version 3.1 20011226 (experimental) # c++ -fno-exceptions -O2 -mmmx -march=athlon -c -fPIC sw5.cpp sw5.cpp: In function `void activatedAddMenu(int)': sw5.cpp:69: insn does not satisfy its constraints: (insn 464 470 517 (set (reg/v/f:SI 29 emm0 [94]) (reg/v/f:SI 30 emm1 [95])) 45 {*movsi_1} (nil) (nil)) sw5.cpp:69: Internal compiler error in reload_cse_simplify_operands, at reload1.c:8348 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions. http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=4994 --------------Boundary-00=_FXDY7KKN9X81EKUHWAB4 Content-Type: text/x-c++; charset="iso-8859-1"; name="sw5.cpp" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="sw5.cpp" c3RydWN0IFFTdHJpbmdEYXRhIHsKcHVibGljOgogICAgdW5zaWduZWQgY291bnQ7CiAgICBib29s IGRlcmVmKCkgeyByZXR1cm4gIS0tY291bnQ7IH0KICAgIHZvaWQgZGVsZXRlU2VsZigpOwp9OwoK Y2xhc3MgUVN0cmluZwp7CnB1YmxpYzoKICAgIFFTdHJpbmcoKTsKICAgIFFTdHJpbmcoIGNvbnN0 IFFTdHJpbmcgJiApOwogICAgflFTdHJpbmcoKTsKCiAgICBRU3RyaW5nICZvcGVyYXRvcj0oIGNv bnN0IFFTdHJpbmcgJiApOwoKICAgIFFTdHJpbmcgYXJnKCB1bnNpZ25lZCBsb25nIGEsIGludCBm aWVsZHdpZHRoPTAsIGludCBiYXNlPTEwICkgY29uc3Q7Cgpwcml2YXRlOgogICAgUVN0cmluZ0Rh dGEgKmQ7CiAgICBzdGF0aWMgUVN0cmluZ0RhdGEqIHNoYXJlZF9udWxsOwp9OwoKaW5saW5lIFFT dHJpbmc6On5RU3RyaW5nKCkKewoJaWYgKCBkLT5kZXJlZigpICYmIGQgPT0gc2hhcmVkX251bGwg KQoJCWQtPmRlbGV0ZVNlbGYoKTsKfQoKCnN0cnVjdCBRTWFwTm9kZQp7CiAgICBRTWFwTm9kZSAq IHg7Cn07CgoKY2xhc3MgUU1hcENvbnN0SXRlcmF0b3IKewogcHVibGljOgogICAgUU1hcE5vZGUq IG5vZGU7CgogICAgUU1hcENvbnN0SXRlcmF0b3IoKTsKICAgIFFNYXBDb25zdEl0ZXJhdG9yKCBj b25zdCBRTWFwQ29uc3RJdGVyYXRvciYgaXQgKSB7fQoKcHVibGljOgogICAgUU1hcENvbnN0SXRl cmF0b3ImIG9wZXJhdG9yKysoKSB7CgkJUU1hcE5vZGUqIHRtcCA9IG5vZGU7CgkJUU1hcE5vZGUq IHkgPSB0bXAtPng7CgkJd2hpbGUgKHRtcCA9PSB5LT54KSB7CgkJCXRtcCA9IHk7CgkJfQoJCW5v ZGUgPSB0bXA7CiAgICB9Cn07CgpRTWFwQ29uc3RJdGVyYXRvciBpKCk7ClFTdHJpbmcgbG9jYXRl TG9jYWwoIGNvbnN0IGNoYXIgKnR5cGUsIGNvbnN0IFFTdHJpbmcmIGZpbGVuYW1lICk7Cgp2b2lk IGFjdGl2YXRlZEFkZE1lbnUoaW50IGlkKQp7CglRU3RyaW5nICp0bXAgPSAwOwoJUVN0cmluZyBm aWxlbmFtZTsKCWZvciAodW5zaWduZWQgbG9uZyBsPTA7bDwoMjE0NzQ4MzY0N0wgKiAyVUwgKyAx KTtsKyspIHsKCQlmaWxlbmFtZT10bXAtPmFyZyhsKTsKCQkqdG1wPWxvY2F0ZUxvY2FsKCJkYXRh IixmaWxlbmFtZSk7Cgl9CglRTWFwQ29uc3RJdGVyYXRvciBpdDsKCSsraXQ7Cn0KCg== --------------Boundary-00=_FXDY7KKN9X81EKUHWAB4--
next reply other threads:[~2001-12-26 13:46 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2001-12-26 5:46 Michael Ritzert [this message] -- strict thread matches above, loose matches on Subject: below -- 2002-02-22 2:32 jakub 2002-02-21 12:26 jakub 2001-12-22 13:56 Michael Ritzert 2001-12-22 8:26 Michael Ritzert 2001-12-03 12:36 ritzert
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