[Bug fortran/44646] [F2008] Implement DO CONCURRENT

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44646

--- Comment #3 from Tobias Burnus <burnus at gcc dot gnu.org> 2011-09-08 
06:38:17 UTC ---
Author: burnus
Date: Thu Sep  8 06:38:13 2011
New Revision: 178677

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178677
Log:
gcc/fortran/
2011-09-08  Tobias Burnus  <bur...@net-b.de>

        PR fortran/44646
        * decl.c (gfc_match_entry, gfc_match_end): Handle
        * COMP_DO_CONCURRENT.
        * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
        * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
        * match.c (gfc_match_critical, match_exit_cycle,
        * gfc_match_stopcode,
        lock_unlock_statement, sync_statement, gfc_match_allocate,
        gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
        (gfc_match_do): Match DO CONCURRENT.
        (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
        match_forall_iterator, match_forall_header, match_simple_forall,
        gfc_match_forall): Move up in the file.
        * parse.c (check_do_closure, parse_do_block): Handle do
        * concurrent.
        * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
        * resolve.c (do_concurrent_flag): New global variable.
        (resolve_function, pure_subroutine, resolve_branch,
        gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
        diagnostic.
        * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
        * trans-stmt.c (gfc_trans_do_concurrent): New function.
        (gfc_trans_forall_1): Handle do concurrent.
        * trans-stmt.h (gfc_trans_do_concurrent): New function
        * prototype.
        * trans.c (trans_code): Call it.
        * frontend-passes.c (gfc_code_walker): Handle
        * EXEC_DO_CONCURRENT.

gcc/testsuite/
2011-09-08  Tobias Burnus  <bur...@net-b.de>

        PR fortran/44646
        * gfortran.dg/do_concurrent_1.f90: New.
        * gfortran.dg/do_concurrent_2.f90: New.


Added:
    trunk/gcc/testsuite/gfortran.dg/do_concurrent_1.f90
    trunk/gcc/testsuite/gfortran.dg/do_concurrent_2.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/decl.c
    trunk/gcc/fortran/dump-parse-tree.c
    trunk/gcc/fortran/frontend-passes.c
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/match.c
    trunk/gcc/fortran/parse.c
    trunk/gcc/fortran/parse.h
    trunk/gcc/fortran/resolve.c
    trunk/gcc/fortran/st.c
    trunk/gcc/fortran/trans-stmt.c
    trunk/gcc/fortran/trans-stmt.h
    trunk/gcc/fortran/trans.c
    trunk/gcc/testsuite/ChangeLog