X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeschedregpress.c;h=49357c29a7d9e259c66e11e604baff36c5d021f2;hb=0f758eda285960164141e7e2d81f00f898f2ae7e;hp=c2f06b40a302aca4926472ca6a161313d4d407ce;hpb=806e4c72b332bd4f184c896decd3395fefeabbf8;p=libfirm

diff --git a/ir/be/beschedregpress.c b/ir/be/beschedregpress.c
index c2f06b40a..49357c29a 100644
--- a/ir/be/beschedregpress.c
+++ b/ir/be/beschedregpress.c
@@ -152,8 +152,6 @@ static int compute_max_hops(reg_pressure_selector_env_t *env, ir_node *irn)
 	ir_graph *irg = get_irn_irg(bl);
 	int res       = 0;
 
-	const ir_edge_t *edge;
-
 	foreach_out_edge(irn, edge) {
 		ir_node *user       = get_edge_src_irn(edge);
 		unsigned visited_nr = get_irg_visited(irg) + 1;
@@ -176,7 +174,6 @@ static void *reg_pressure_graph_init(ir_graph *irg)
 
 static void *reg_pressure_block_init(void *graph_env, ir_node *bl)
 {
-	ir_node *irn;
 	reg_pressure_selector_env_t *env = XMALLOC(reg_pressure_selector_env_t);
 	(void) graph_env;
 
@@ -188,12 +185,7 @@ static void *reg_pressure_block_init(void *graph_env, ir_node *bl)
 	* Collect usage statistics.
 	*/
 	sched_foreach(bl, irn) {
-		int i, n;
-		if (is_Proj(irn)
-				|| (arch_get_irn_flags(irn) & arch_irn_flags_not_scheduled))
-			continue;
-
-		for (i = 0, n = get_irn_arity(irn); i < n; ++i) {
+		for (int i = 0, n = get_irn_arity(irn); i < n; ++i) {
 			usage_stats_t *us = get_or_set_usage_stats(env, irn);
 #if 0 /* Liveness is not computed here! */
 			if (is_live_end(bl, op))
@@ -224,8 +216,6 @@ static int get_result_hops_sum(reg_pressure_selector_env_t *env, ir_node *irn)
 {
 	int res = 0;
 	if (get_irn_mode(irn) == mode_T) {
-		const ir_edge_t *edge;
-
 		foreach_out_edge(irn, edge)
 			res += get_result_hops_sum(env, get_edge_src_irn(edge));
 	}
@@ -259,10 +249,9 @@ static inline int reg_pr_costs(reg_pressure_selector_env_t *env, ir_node *irn)
 
 static ir_node *reg_pressure_select(void *block_env, ir_nodeset_t *ready_set)
 {
-	ir_nodeset_iterator_t iter;
 	reg_pressure_selector_env_t *env = (reg_pressure_selector_env_t*)block_env;
-	ir_node *irn, *res     = NULL;
-	int curr_cost          = INT_MAX;
+	ir_node *res       = NULL;
+	int      curr_cost = INT_MAX;
 
 	assert(ir_nodeset_size(ready_set) > 0);
 
@@ -286,9 +275,7 @@ static ir_node *reg_pressure_select(void *block_env, ir_nodeset_t *ready_set)
 	*/
 
 	if (!res) {
-		ir_nodeset_iterator_init(&iter, ready_set);
-		res = ir_nodeset_iterator_next(&iter);
-
+		res = ir_nodeset_first(ready_set);
 		assert(res && "There must be a node scheduled.");
 	}