[Bug rtl-optimization/37286] [4.4 regression] gfortran, trunk: ICE subst_stack_regs_pat, at reg-stack.c:1537

["martin at mpa-garching dot mpg dot de" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #7 from martin at mpa-garching dot mpg dot de  2008-10-20 12:48 -------
I still see the crash:

/scratch/blah4/planck/LevelS>gfortran -v -c -O2 testcase.f90
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: /scratch/martin/gcc/configure
--prefix=/afs/mpa/data/martin/ugcc --with-mpfr-include=/usr/include
--with-mpfr-lib=/usr/lib --with-gmp-include=/usr/include
--with-gmp-lib=/usr/lib --enable-languages=c++,fortran
--enable-checking=release
Thread model: posix
gcc version 4.4.0 20081020 (experimental) [trunk revision 141239] (GCC) 
COLLECT_GCC_OPTIONS='-v' '-c' '-O2' '-mtune=generic'
 /afs/mpa/data/martin/ugcc/libexec/gcc/i686-pc-linux-gnu/4.4.0/f951
testcase.f90 -quiet -dumpbase testcase.f90 -mtune=generic -auxbase testcase -O2
-version -fintrinsic-modules-path
/afs/mpa/data/martin/ugcc/lib/gcc/i686-pc-linux-gnu/4.4.0/finclude -o
/tmp/cc4O8vOv.s
GNU Fortran (GCC) version 4.4.0 20081020 (experimental) [trunk revision 141239]
(i686-pc-linux-gnu)
        compiled by GNU C version 4.4.0 20081020 (experimental) [trunk revision
141239], GMP version 4.2.1, MPFR version 2.3.1.
warning: GMP header version 4.2.1 differs from library version 4.2.2.
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
testcase.f90: In function 'gn_monte_rand':
testcase.f90:50: internal compiler error: in subst_stack_regs_pat, at
reg-stack.c:1537
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37286