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From: "drab at kepler dot fjfi dot cvut dot cz" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/23049] New: ICE with -O3 -ftree-vectorize on 4.1.x Date: Sun, 24 Jul 2005 14:23:00 -0000 [thread overview] Message-ID: <20050724142245.23049.drab@kepler.fjfi.cvut.cz> (raw) The example (attached below), when compiled by following gcc ------------------- $ gcc -v Using built-in specs. Target: i686-pc-linux-gnu Configured with: ../../../gcc-CVS-20050723/gcc-CVS-20050723/configure --host=i686-pc-linux-gnu --prefix=/usr/local/opt/gcc-4.1 --exec-prefix=/usr/local/opt/gcc-4.1 --sysconfdir=/etc --libdir=/usr/local/opt/gcc-4.1/lib --libexecdir=/usr/local/opt/gcc-4.1/libexec --sharedstatedir=/var --localstatedir=/var --program-suffix=-4.1 --with-x-includes=/usr/X11R6/include --with-x-libraries=/usr/X11R6/lib --enable-shared --enable-static --with-gnu-as --with-gnu-ld --with-stabs --enable-threads=posix --enable-version-specific-runtime-libs --disable-coverage --disable-libgcj --disable-checking --enable-multilib --with-x --enable-cmath --enable-libstdcxx-debug --enable-fast-character --enable-hash-synchronization --with-system-zlib --with-libbanshee --with-demangler-in-ld --with-arch=athlon-xp --enable-libada --enable-languages=c,c++,f95,objc,ada Thread model: posix gcc version 4.1.0 20050723 (experimental) --------------------- with --------------------- gcc -O3 -ftree-vectorize -c -o ac3enc.o ac3enc.c --------------------- results in this: --------------------- gcc: Internal error: Segmentation fault (program cc1) Please submit a full bug report. See <URL:http://gcc.gnu.org/bugs.html> for instructions. --------------------- Tested on both i686-pc-linux-gnu and x86_64-pc-linux-gnu with the same result. With -O2 -ftree-vectorize it compiles without problem. Also gcc version 4.0.1 20050630 (prerelease) seems to take it without problems. -- Summary: ICE with -O3 -ftree-vectorize on 4.1.x Product: gcc Version: 4.1.0 Status: UNCONFIRMED Severity: critical Priority: P2 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: drab at kepler dot fjfi dot cvut dot cz CC: gcc-bugs at gcc dot gnu dot org GCC target triplet: i?86-*-*, x86_64-*-* http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23049
next reply other threads:[~2005-07-24 14:22 UTC|newest] Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top 2005-07-24 14:23 drab at kepler dot fjfi dot cvut dot cz [this message] 2005-07-24 14:24 ` [Bug tree-optimization/23049] " drab at kepler dot fjfi dot cvut dot cz 2005-07-24 14:32 ` drab at kepler dot fjfi dot cvut dot cz 2005-07-24 14:35 ` drab at kepler dot fjfi dot cvut dot cz 2005-07-24 15:06 ` pinskia at gcc dot gnu dot org 2005-07-24 15:37 ` [Bug tree-optimization/23049] [4.1 Regression] " pinskia at gcc dot gnu dot org 2005-07-24 15:41 ` pinskia at gcc dot gnu dot org 2005-07-24 15:43 ` pinskia at gcc dot gnu dot org 2005-07-24 15:56 ` belyshev at depni dot sinp dot msu dot ru 2005-07-24 16:01 ` pinskia at gcc dot gnu dot org 2005-07-24 16:15 ` belyshev at depni dot sinp dot msu dot ru 2005-07-27 10:51 ` dorit at il dot ibm dot com 2005-08-01 14:01 ` pinskia at gcc dot gnu dot org 2005-08-03 0:50 ` pinskia at gcc dot gnu dot org 2005-09-08 20:14 ` pinskia at gcc dot gnu dot org 2005-09-09 16:52 ` janis at gcc dot gnu dot org 2005-09-13 14:05 ` pinskia at gcc dot gnu dot org 2005-09-16 23:34 ` pinskia at gcc dot gnu dot org 2005-09-17 14:24 ` drab at kepler dot fjfi dot cvut dot cz 2005-09-17 14:53 ` pinskia at gcc dot gnu dot org 2005-09-17 14:54 ` pinskia at gcc dot gnu dot org 2005-09-17 19:31 ` rguenth at tat dot physik dot uni-tuebingen dot de 2005-09-17 19:38 ` pinskia at physics dot uc dot edu 2005-09-17 23:09 ` pinskia at gcc dot gnu dot org 2005-09-17 23:19 ` pinskia at gcc dot gnu dot org 2005-09-17 23:53 ` steven at gcc dot gnu dot org 2005-09-18 0:37 ` law at redhat dot com 2005-09-18 10:41 ` steven at gcc dot gnu dot org 2005-09-18 15:11 ` steven at gcc dot gnu dot org 2005-09-18 15:59 ` steven at gcc dot gnu dot org 2005-09-20 15:12 ` law at redhat dot com 2005-09-26 13:20 ` pinskia at gcc dot gnu dot org
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