Remove unused variables, squelch warning about unused parameter.

[libfirm] / ir / opt / tropt.c

diff --git a/ir/opt/tropt.c b/ir/opt/tropt.c
index 71d7907..7e2ac66 100644 (file)
--- a/ir/opt/tropt.c
+++ b/ir/opt/tropt.c
@@ -144,7 +144,7 @@ static ir_node *normalize_values_type(ir_type *totype, ir_node *pred)
                while (get_class_supertype_index(fromtype, totype) == (size_t)-1) {
                        /* Insert a cast to a supertype of fromtype. */
                        ir_type *new_type = NULL;
-                       int i, n_supertypes = get_class_n_supertypes(fromtype);
+                       size_t i, n_supertypes = get_class_n_supertypes(fromtype);
                        for (i = 0; i < n_supertypes && !new_type; ++i) {
                                ir_type *new_super = get_class_supertype(fromtype, i);
                                if (is_SubClass_of(new_super, totype))
@@ -489,11 +489,7 @@ void optimize_class_casts(void)
        all_irg_walk(NULL, irn_optimize_class_cast, &changed);
 
        if (changed) {
-               size_t i, n;
-
                set_trouts_inconsistent();
-               for (i = 0, n = get_irp_n_irgs(); i < n; ++i)
-                       set_irg_outs_inconsistent(get_irp_irg(i));
        }
 
        DB((dbg, SET_LEVEL_1, " Cast optimization: %zu Casts removed, %zu Sels concretized.\n",