diff options
Diffstat (limited to 'gcc/fortran/trans-expr.c')
| -rw-r--r-- | gcc/fortran/trans-expr.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c index 18d6651..4a81f46 100644 --- a/gcc/fortran/trans-expr.c +++ b/gcc/fortran/trans-expr.c @@ -6548,6 +6548,17 @@ gfc_conv_procedure_call (gfc_se * se, gfc_symbol * sym, // deallocate the components first tmp = gfc_deallocate_alloc_comp (fsym->ts.u.derived, parmse.expr, e->rank); + /* But check whether dummy argument is optional. */ + if (tmp != NULL_TREE + && fsym->attr.optional + && e->expr_type == EXPR_VARIABLE + && e->symtree->n.sym->attr.optional) + { + tree present; + present = gfc_conv_expr_present (e->symtree->n.sym); + tmp = build3_v (COND_EXPR, present, tmp, + build_empty_stmt (input_location)); + } if (tmp != NULL_TREE) gfc_add_expr_to_block (&se->pre, tmp); } |