[Bug fortran/57338] New: ICE with assumed rank

[vladimir.fuka at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57338

            Bug ID: 57338
           Summary: ICE with assumed rank
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vladimir.fuka at gmail dot com

This function produces ICE with gcc-4.8 from 20130509:

function avg(a)
  integer :: avg
  integer,intent(in) :: a(..)

  avg = sum(a)/size(a)
end function



gfortran -c ice9.f90 
ice9.f90: In function ‘avg’:
ice9.f90:5:0: internal compiler error: in conv_array_index_offset, at
fortran/trans-array.c:2913
   avg = sum(a)/size(a)
 ^
0x5e8f6b conv_array_index_offset
        ../../gcc-4.8-20130509/gcc/fortran/trans-array.c:2913
0x5e9304 gfc_conv_scalarized_array_ref
        ../../gcc-4.8-20130509/gcc/fortran/trans-array.c:3044
0x5e9c39 gfc_conv_array_ref(gfc_se*, gfc_array_ref*, gfc_symbol*, locus*)
        ../../gcc-4.8-20130509/gcc/fortran/trans-array.c:3172
0x60cd8f gfc_conv_variable
        ../../gcc-4.8-20130509/gcc/fortran/trans-expr.c:1809
0x609e5a gfc_conv_expr(gfc_se*, gfc_expr*)
        ../../gcc-4.8-20130509/gcc/fortran/trans-expr.c:6266
0x60c573 gfc_conv_expr_val(gfc_se*, gfc_expr*)
        ../../gcc-4.8-20130509/gcc/fortran/trans-expr.c:6311
0x61b266 gfc_conv_intrinsic_arith
        ../../gcc-4.8-20130509/gcc/fortran/trans-intrinsic.c:2747
0x61d6b7 gfc_conv_intrinsic_function(gfc_se*, gfc_expr*)
        ../../gcc-4.8-20130509/gcc/fortran/trans-intrinsic.c:6840
0x6098e2 gfc_conv_function_expr
        ../../gcc-4.8-20130509/gcc/fortran/trans-expr.c:5547
0x609dca gfc_conv_expr(gfc_se*, gfc_expr*)
        ../../gcc-4.8-20130509/gcc/fortran/trans-expr.c:6258
0x609f3a gfc_conv_expr_op
        ../../gcc-4.8-20130509/gcc/fortran/trans-expr.c:2476
0x609f3a gfc_conv_expr(gfc_se*, gfc_expr*)
        ../../gcc-4.8-20130509/gcc/fortran/trans-expr.c:6254
0x60f3a6 gfc_trans_assignment_1
        ../../gcc-4.8-20130509/gcc/fortran/trans-expr.c:7739
0x5e3975 trans_code
        ../../gcc-4.8-20130509/gcc/fortran/trans.c:1422
0x600c92 gfc_generate_function_code(gfc_namespace*)
        ../../gcc-4.8-20130509/gcc/fortran/trans-decl.c:5397
0x5a49d0 translate_all_program_units
        ../../gcc-4.8-20130509/gcc/fortran/parse.c:4474
0x5a49d0 gfc_parse_file()
        ../../gcc-4.8-20130509/gcc/fortran/parse.c:4688
0x5dfd15 gfc_be_parse_file
        ../../gcc-4.8-20130509/gcc/fortran/f95-lang.c:189
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