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-rw-r--r--gcc/fortran/expr.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/fortran/expr.c b/gcc/fortran/expr.c
index a222ff2..e331b5b 100644
--- a/gcc/fortran/expr.c
+++ b/gcc/fortran/expr.c
@@ -3707,6 +3707,32 @@ gfc_get_variable_expr (gfc_symtree *var)
}
+gfc_expr *
+gfc_lval_expr_from_sym (gfc_symbol *sym)
+{
+ gfc_expr *lval;
+ lval = gfc_get_expr ();
+ lval->expr_type = EXPR_VARIABLE;
+ lval->where = sym->declared_at;
+ lval->ts = sym->ts;
+ lval->symtree = gfc_find_symtree (sym->ns->sym_root, sym->name);
+
+ /* It will always be a full array. */
+ lval->rank = sym->as ? sym->as->rank : 0;
+ if (lval->rank)
+ {
+ lval->ref = gfc_get_ref ();
+ lval->ref->type = REF_ARRAY;
+ lval->ref->u.ar.type = AR_FULL;
+ lval->ref->u.ar.dimen = lval->rank;
+ lval->ref->u.ar.where = sym->declared_at;
+ lval->ref->u.ar.as = sym->as;
+ }
+
+ return lval;
+}
+
+
/* Returns the array_spec of a full array expression. A NULL is
returned otherwise. */
gfc_array_spec *