8sa1-gcc/gcc/fortran/parse.h
Tobias Burnus 8c6a85e33b re PR fortran/44646 ([F08] Implement DO CONCURRENT)
gcc/fortran/
2011-09-08  Tobias Burnus  <burnus@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  <burnus@net-b.de>

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

From-SVN: r178677
2011-09-08 08:38:13 +02:00

73 lines
2.3 KiB
C

/* Parser header
Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
Contributed by Steven Bosscher
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GFC_PARSE_H
#define GFC_PARSE_H
/* Enum for what the compiler is currently doing. */
typedef enum
{
COMP_NONE, COMP_PROGRAM, COMP_MODULE, COMP_SUBROUTINE, COMP_FUNCTION,
COMP_BLOCK_DATA, COMP_INTERFACE, COMP_DERIVED, COMP_DERIVED_CONTAINS,
COMP_BLOCK, COMP_ASSOCIATE, COMP_IF,
COMP_DO, COMP_SELECT, COMP_FORALL, COMP_WHERE, COMP_CONTAINS, COMP_ENUM,
COMP_SELECT_TYPE, COMP_OMP_STRUCTURED_BLOCK, COMP_CRITICAL, COMP_DO_CONCURRENT
}
gfc_compile_state;
/* Stack element for the current compilation state. These structures
are allocated as automatic variables. */
typedef struct gfc_state_data
{
gfc_compile_state state;
gfc_symbol *sym; /* Block name associated with this level */
gfc_symtree *do_variable; /* For DO blocks the iterator variable. */
struct gfc_code *construct;
struct gfc_code *head, *tail;
struct gfc_state_data *previous;
/* Block-specific state data. */
union
{
gfc_st_label *end_do_label;
}
ext;
}
gfc_state_data;
extern gfc_state_data *gfc_state_stack;
#define gfc_current_block() (gfc_state_stack->sym)
#define gfc_current_state() (gfc_state_stack->state)
int gfc_check_do_variable (gfc_symtree *);
gfc_try gfc_find_state (gfc_compile_state);
gfc_state_data *gfc_enclosing_unit (gfc_compile_state *);
const char *gfc_ascii_statement (gfc_statement);
match gfc_match_enum (void);
match gfc_match_enumerator_def (void);
void gfc_free_enum_history (void);
extern bool gfc_matching_function;
match gfc_match_prefix (gfc_typespec *);
#endif /* GFC_PARSE_H */