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Subject: [Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack
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------- Comment #11 from burnus at gcc dot gnu dot org  2010-01-04 13:12 -------
(In reply to comment #9)
> On x86_64-apple-darwin10, the two new test cases are cause ICEs...
> FAIL: gfortran.dg/graphite/pr42334-1.f  -O  (internal compiler error)
> FAIL: gfortran.dg/graphite/pr42334-1.f  -O  (test for excess errors)
> FAIL: gfortran.dg/graphite/pr42393.f90  -O  (internal compiler error)
> FAIL: gfortran.dg/graphite/pr42393.f90  -O  (test for excess errors)

Same on my x86-64-linux system, except that I have also a failure for
  pr42334.f90 besides pr42334-1.f and pr42393.f90

 * * *

$ gfortran -c -O1 -floop-interchange -ftree-loop-distribution
gfortran.dg/graphite/pr42334.f90

gfortran.dg/graphite/pr42334.f90: In function 'blockdis':
gfortran.dg/graphite/pr42334.f90:3:0: internal compiler error: Segmentation
fault

#0  0x0000000000ce764f in VEC_lst_p_base_iterate (ptr=<value optimized out>,
ix_=<value optimized out>,
    vec_=<value optimized out>) at
/home/tob/projects/gcc-trunk-checkout/gcc/graphite-interchange.c:706


$ gfortran -c -O2 -floop-interchange gfortran.dg/graphite/pr42334-1.f

gfortran.dg/graphite/pr42334-1.f: In function 'linel':
gfortran.dg/graphite/pr42334-1.f:3:0: internal compiler error: Segmentation
fault

#0  0x0000000000ce76e7 in lst_try_interchange_loops (lst=<value optimized out>)
#1  lst_try_interchange (lst=<value optimized out>)
    at /home/tob/projects/gcc-trunk-checkout/gcc/graphite-interchange.c:677


-- 

burnus at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |burnus at gcc dot gnu dot
                   |                            |org
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42334