[Bug rtl-optimization/48133] [4.5/4.6/4.7/4.8 Regression] ICE: in get_loop_body, at cfgloop.c:831 with -O -funroll-loops -fthread-jumps -fno-tree-ch

["mario-baumann at web dot de" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48133

Mario Baumann <mario-baumann at web dot de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mario-baumann at web dot de

--- Comment #10 from Mario Baumann <mario-baumann at web dot de> 2012-03-29 13:17:20 UTC ---
added a fortran testcase `goo.f90` which fails with the same error message!

> gfortran -O2 -c goo.f90
goo.f90: In function 'goo':
goo.f90:16:0: internal compiler error: in get_loop_body, at cfgloop.c:831
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

> gfortran -v
Using built-in specs.
COLLECT_GCC=/app2/gcc/4.8.0-20120329-svn185950/i686/bin/gfortran
COLLECT_LTO_WRAPPER=/app2/gcc/4.8.0-20120329-svn185950/i686/libexec/gcc/i686-unknown-linux-gnu/4.8.0/lto-wrapper
Target: i686-unknown-linux-gnu
Configured with: ./configure --prefix=/app2/gcc/4.8.0-20120329-svn185950/i686
--enable-languages=c,c++,fortran --disable-nls
--with-gmp=/app2/gcc/4.8.0-20120329-svn185950/i686/aux
--with-mpfr=/app2/gcc/4.8.0-20120329-svn185950/i686/aux
--with-mpc=/app2/gcc/4.8.0-20120329-svn185950/i686/aux
--with-ppl=/app2/gcc/4.8.0-20120329-svn185950/i686/aux
--with-cloog=/app2/gcc/4.8.0-20120329-svn185950/i686/aux --disable-multilib
--build=i686-unknown-linux-gnu
Thread model: posix
gcc version 4.8.0 20120329 (experimental) (GCC)