X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Ftropt.c;h=7bc32cf1e1e8898334d03497516a3cd3b157de68;hb=8c9921a1fc166552f6e416434fd8394a4fc210a3;hp=71d790735575be226c094cbdb3b3fdb54c5b46d0;hpb=270f2356557d43d3e7ea36dacac46cd1e54a902d;p=libfirm

diff --git a/ir/opt/tropt.c b/ir/opt/tropt.c
index 71d790735..7bc32cf1e 100644
--- a/ir/opt/tropt.c
+++ b/ir/opt/tropt.c
@@ -22,7 +22,6 @@
  * @brief   Perform optimizations of the type representation.
  * @date    20.4.2005
  * @author  Goetz Lindenmaier
- * @version $Id$
  */
 #include "config.h"
 
@@ -62,20 +61,9 @@ static gen_pointer_type_to_func gen_pointer_type_to = default_gen_pointer_type_t
  */
 static ir_type *default_gen_pointer_type_to(ir_type *tp)
 {
-	ir_type *res = NULL;
-	if (get_trouts_state() == outs_consistent) {
-		if (get_type_n_pointertypes_to(tp) > 0) {
-			res = get_type_pointertype_to(tp, 0);
-		} else {
-			res = new_type_pointer(tp);
-			/* Update trout for pointer types, so we can use it in next call. */
-			add_type_pointertype_to(tp, res);
-		}
-	} else {
-		res = find_pointer_type_to_type(tp);
-		if (res == firm_unknown_type)
-			res = new_type_pointer(tp);
-	}
+	ir_type *res = find_pointer_type_to_type(tp);
+	if (res == firm_unknown_type)
+		res = new_type_pointer(tp);
 
 	return res;
 }
@@ -136,7 +124,6 @@ static ir_node *normalize_values_type(ir_type *totype, ir_node *pred)
 			pred = new_cast;
 			++n_casts_normalized;
 			set_irn_typeinfo_type(new_cast, new_type);  /* keep type information up to date. */
-			if (get_trouts_state() != outs_none) add_type_cast(new_type, new_cast);
 		}
 	} else {
 		assert(is_SuperClass_of(totype, fromtype));
@@ -144,7 +131,7 @@ 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))
@@ -157,7 +144,6 @@ static ir_node *normalize_values_type(ir_type *totype, ir_node *pred)
 			pred = new_cast;
 			++n_casts_normalized;
 			set_irn_typeinfo_type(new_cast, new_type);  /* keep type information up to date. */
-			if (get_trouts_state() != outs_none) add_type_cast(new_type, new_cast);
 		}
 	}
 	return new_cast;
@@ -488,14 +474,6 @@ void optimize_class_casts(void)
 	changed = 0;
 	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",
 		n_casts_removed, n_sels_concretized));
 }