===================================================================
@@ -524,9 +524,12 @@ gfc_code_walker (gfc_code **c, walk_code_fn_t code
int result = codefn (c, &walk_subtrees, data);
if (result)
return result;
+
if (walk_subtrees)
{
gfc_code *b;
+ gfc_actual_arglist *a;
+
switch ((*c)->op)
{
case EXEC_DO:
@@ -535,6 +538,19 @@ gfc_code_walker (gfc_code **c, walk_code_fn_t code
WALK_SUBEXPR ((*c)->ext.iterator->end);
WALK_SUBEXPR ((*c)->ext.iterator->step);
break;
+
+ case EXEC_CALL:
+ case EXEC_ASSIGN_CALL:
+ for (a = (*c)->ext.actual; a; a = a->next)
+ WALK_SUBEXPR (a->expr);
+ break;
+
+ case EXEC_CALL_PPC:
+ WALK_SUBEXPR ((*c)->expr1);
+ for (a = (*c)->ext.actual; a; a = a->next)
+ WALK_SUBEXPR (a->expr);
+ break;
+
case EXEC_SELECT:
WALK_SUBEXPR ((*c)->expr1);
for (b = (*c)->block; b; b = b->block)
@@ -548,6 +564,7 @@ gfc_code_walker (gfc_code **c, walk_code_fn_t code
WALK_SUBCODE (b->next);
}
continue;
+
case EXEC_ALLOCATE:
case EXEC_DEALLOCATE:
{
@@ -556,6 +573,7 @@ gfc_code_walker (gfc_code **c, walk_code_fn_t code
WALK_SUBEXPR (a->expr);
break;
}
+
case EXEC_FORALL:
{
gfc_forall_iterator *fa;
@@ -568,6 +586,7 @@ gfc_code_walker (gfc_code **c, walk_code_fn_t code
}
break;
}
+
case EXEC_OPEN:
WALK_SUBEXPR ((*c)->ext.open->unit);
WALK_SUBEXPR ((*c)->ext.open->file);
@@ -591,12 +610,14 @@ gfc_code_walker (gfc_code **c, walk_code_fn_t code
WALK_SUBEXPR ((*c)->ext.open->id);
WALK_SUBEXPR ((*c)->ext.open->newunit);
break;
+
case EXEC_CLOSE:
WALK_SUBEXPR ((*c)->ext.close->unit);
WALK_SUBEXPR ((*c)->ext.close->status);
WALK_SUBEXPR ((*c)->ext.close->iostat);
WALK_SUBEXPR ((*c)->ext.close->iomsg);
break;
+
case EXEC_BACKSPACE:
case EXEC_ENDFILE:
case EXEC_REWIND:
@@ -605,6 +626,7 @@ gfc_code_walker (gfc_code **c, walk_code_fn_t code
WALK_SUBEXPR ((*c)->ext.filepos->iostat);
WALK_SUBEXPR ((*c)->ext.filepos->iomsg);
break;
+
case EXEC_INQUIRE:
WALK_SUBEXPR ((*c)->ext.inquire->unit);
WALK_SUBEXPR ((*c)->ext.inquire->file);
@@ -643,12 +665,14 @@ gfc_code_walker (gfc_code **c, walk_code_fn_t code
WALK_SUBEXPR ((*c)->ext.inquire->size);
WALK_SUBEXPR ((*c)->ext.inquire->round);
break;
+
case EXEC_WAIT:
WALK_SUBEXPR ((*c)->ext.wait->unit);
WALK_SUBEXPR ((*c)->ext.wait->iostat);
WALK_SUBEXPR ((*c)->ext.wait->iomsg);
WALK_SUBEXPR ((*c)->ext.wait->id);
break;
+
case EXEC_READ:
case EXEC_WRITE:
WALK_SUBEXPR ((*c)->ext.dt->io_unit);
@@ -669,6 +693,7 @@ gfc_code_walker (gfc_code **c, walk_code_fn_t code
WALK_SUBEXPR ((*c)->ext.dt->sign);
WALK_SUBEXPR ((*c)->ext.dt->extra_comma);
break;
+
case EXEC_OMP_DO:
case EXEC_OMP_PARALLEL:
case EXEC_OMP_PARALLEL_DO:
@@ -689,6 +714,7 @@ gfc_code_walker (gfc_code **c, walk_code_fn_t code
default:
break;
}
+
WALK_SUBEXPR ((*c)->expr1);
WALK_SUBEXPR ((*c)->expr2);
WALK_SUBEXPR ((*c)->expr3);