X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbelower.c;h=e39cbe34046dbdb3e2b39b0278b492ce334e637e;hb=64252961a7d41265ff28353949e63f0662a1cd03;hp=2cd2b90bf868eef1084eef2fb54ff7aea26734b0;hpb=81191be9419f49c1338f460dd7cd180197aa46d5;p=libfirm

diff --git a/ir/be/belower.c b/ir/be/belower.c
index 2cd2b90bf..e39cbe340 100644
--- a/ir/be/belower.c
+++ b/ir/be/belower.c
@@ -86,8 +86,6 @@ typedef struct reg_pair_t {
 typedef enum perm_type_t {
 	PERM_CYCLE,
 	PERM_CHAIN,
-	PERM_SWAP,
-	PERM_COPY
 } perm_type_t;
 
 /** Structure to represent cycles or chains in a Perm. */
@@ -616,19 +614,10 @@ static void assure_constraints_walker(ir_node *block, void *walk_env)
 	constraint_env_t *env = (constraint_env_t*)walk_env;
 
 	sched_foreach_reverse(block, irn) {
-		ir_mode *mode = get_irn_mode(irn);
-
-		if (mode == mode_T) {
-			foreach_out_edge(irn, edge) {
-				ir_node *proj = get_edge_src_irn(edge);
-
-				mode = get_irn_mode(proj);
-				if (mode_is_datab(mode))
-					assure_different_constraints(proj, irn, env);
-			}
-		} else if (mode_is_datab(mode)) {
-			assure_different_constraints(irn, irn, env);
-		}
+		be_foreach_value(irn, value,
+			if (mode_is_datab(get_irn_mode(value)))
+				assure_different_constraints(value, irn, env);
+		);
 	}
 }