2010-06-20 Tobias Burnus <burnus@net-b.de>

        PR fortran/40632
        * interface.c (compare_parameter): Add gfc_is_simply_contiguous
        checks.
        * symbol.c (gfc_add_contiguous): New function.
        (gfc_copy_attr, check_conflict): Handle contiguous attribute.
        * decl.c (match_attr_spec): Ditto.
        (gfc_match_contiguous): New function.
        * resolve.c (resolve_fl_derived, resolve_symbol): Handle
        contiguous.
        * gfortran.h (symbol_attribute): Add contiguous.
        (gfc_is_simply_contiguous): Add prototype.
        (gfc_add_contiguous): Add prototype.
        * match.h (gfc_match_contiguous): Add prototype.
        * parse.c (decode_specification_statement,
        decode_statement): Handle contiguous attribute.
        * expr.c (gfc_is_simply_contiguous): New function.
        * dump-parse-tree.c (show_attr): Handle contiguous.
        * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
        Ditto.
        * trans-expr.c (gfc_add_interface_mapping): Copy
        attr.contiguous.
        * trans-array.c (gfc_conv_descriptor_stride_get,
        gfc_conv_array_parameter): Handle contiguous arrays.
        * trans-types.c (gfc_build_array_type, gfc_build_array_type,
        gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
        Ditto.
        * trans.h (gfc_array_kind): Ditto.
        * trans-decl.c (gfc_get_symbol_decl): Ditto.

2010-06-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/40632
        * gfortran.dg/contiguous_1.f90: New.
        * gfortran.dg/contiguous_2.f90: New.
        * gfortran.dg/contiguous_3.f90: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161079 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 2 insertions, 0 deletions

diff --git a/gcc/fortran/parse.c b/gcc/fortran/parse.c
index 7b887bc1e39..26ea73a627c 100644
--- a/gcc/fortran/parse.c
+++ b/gcc/fortran/parse.c
@@ -139,6 +139,7 @@ decode_specification_statement (void)
 
     case 'c':
       match ("codimension", gfc_match_codimension, ST_ATTR_DECL);
+      match ("contiguous", gfc_match_contiguous, ST_ATTR_DECL);
       break;
 
     case 'd':
@@ -346,6 +347,7 @@ decode_statement (void)
       match ("call", gfc_match_call, ST_CALL);
       match ("close", gfc_match_close, ST_CLOSE);
       match ("continue", gfc_match_continue, ST_CONTINUE);
+      match ("contiguous", gfc_match_contiguous, ST_ATTR_DECL);
       match ("cycle", gfc_match_cycle, ST_CYCLE);
       match ("case", gfc_match_case, ST_CASE);
       match ("common", gfc_match_common, ST_COMMON);