/* Build executable statement trees.
- Copyright (C) 2000, 2001, 2002, 2004, 2005, 2006, 2007
+ Copyright (C) 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
Contributed by Andy Vaught
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 2, or (at your option) any later
+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
for more details.
You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
/* Executable statements are strung together into a singly linked list
of code structures. These structures are later translated into GCC
{
gfc_code *c;
- c = gfc_getmem (sizeof (gfc_code));
+ c = XCNEW (gfc_code);
c->loc = gfc_current_locus;
return c;
}
its tail, returning a pointer to the new tail. */
gfc_code *
-gfc_append_code (gfc_code *tail, gfc_code *new)
+gfc_append_code (gfc_code *tail, gfc_code *new_code)
{
if (tail != NULL)
{
while (tail->next != NULL)
tail = tail->next;
- tail->next = new;
+ tail->next = new_code;
}
- while (new->next != NULL)
- new = new->next;
+ while (new_code->next != NULL)
+ new_code = new_code->next;
- return new;
+ return new_code;
}
void
gfc_free_statement (gfc_code *p)
{
- if (p->expr)
- gfc_free_expr (p->expr);
+ if (p->expr1)
+ gfc_free_expr (p->expr1);
if (p->expr2)
gfc_free_expr (p->expr2);
switch (p->op)
{
case EXEC_NOP:
+ case EXEC_END_BLOCK:
case EXEC_ASSIGN:
case EXEC_INIT_ASSIGN:
case EXEC_GOTO:
case EXEC_CYCLE:
case EXEC_RETURN:
+ case EXEC_END_PROCEDURE:
case EXEC_IF:
case EXEC_PAUSE:
case EXEC_STOP:
+ case EXEC_ERROR_STOP:
case EXEC_EXIT:
case EXEC_WHERE:
case EXEC_IOLENGTH:
case EXEC_LABEL_ASSIGN:
case EXEC_ENTRY:
case EXEC_ARITHMETIC_IF:
+ case EXEC_CRITICAL:
+ case EXEC_SYNC_ALL:
+ case EXEC_SYNC_IMAGES:
+ case EXEC_SYNC_MEMORY:
break;
+ case EXEC_BLOCK:
+ gfc_free_namespace (p->ext.ns);
+ break;
+
+ case EXEC_COMPCALL:
+ case EXEC_CALL_PPC:
case EXEC_CALL:
case EXEC_ASSIGN_CALL:
gfc_free_actual_arglist (p->ext.actual);
break;
case EXEC_SELECT:
+ case EXEC_SELECT_TYPE:
if (p->ext.case_list)
gfc_free_case_list (p->ext.case_list);
break;
case EXEC_ALLOCATE:
case EXEC_DEALLOCATE:
- gfc_free_alloc_list (p->ext.alloc_list);
+ gfc_free_alloc_list (p->ext.alloc.list);
break;
case EXEC_OPEN:
gfc_free_inquire (p->ext.inquire);
break;
+ case EXEC_WAIT:
+ gfc_free_wait (p->ext.wait);
+ break;
+
case EXEC_READ:
case EXEC_WRITE:
gfc_free_dt (p->ext.dt);
case EXEC_OMP_PARALLEL_SECTIONS:
case EXEC_OMP_SECTIONS:
case EXEC_OMP_SINGLE:
+ case EXEC_OMP_TASK:
case EXEC_OMP_WORKSHARE:
case EXEC_OMP_PARALLEL_WORKSHARE:
gfc_free_omp_clauses (p->ext.omp_clauses);
break;
case EXEC_OMP_CRITICAL:
- gfc_free ((char *) p->ext.omp_name);
+ gfc_free (CONST_CAST (char *, p->ext.omp_name));
break;
case EXEC_OMP_FLUSH:
case EXEC_OMP_MASTER:
case EXEC_OMP_ORDERED:
case EXEC_OMP_END_NOWAIT:
+ case EXEC_OMP_TASKWAIT:
break;
default: