X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fstat%2Fstat_liveness.c;h=ac4ce949d6336262ae76dbac7cdfce8045a55c8b;hb=04321ea9f9ac1185bd7092813c34683aa15cd05f;hp=95872bfc62f5162cdae5ff888103d1a7d41320d5;hpb=a24fd0c180d302c5ba5e582bdc72d23fd4d024b6;p=libfirm

diff --git a/ir/stat/stat_liveness.c b/ir/stat/stat_liveness.c
index 95872bfc6..ac4ce949d 100644
--- a/ir/stat/stat_liveness.c
+++ b/ir/stat/stat_liveness.c
@@ -52,11 +52,12 @@ static environment_t *env;
 /**
  * Get the block entry or allocate one if not yet assigned.
  */
-static block_entry_t *get_block_entry(ir_node *block) {
+static block_entry_t *get_block_entry(ir_node *block)
+{
 	block_entry_t *entry = get_irn_link(block);
 
 	if (entry == NULL) {
-		entry = obstack_alloc(&env->obst, sizeof(*entry));
+		entry = OALLOC(&env->obst, block_entry_t);
 
 		entry->live_ins  = NEW_ARR_F(ir_node *, 0);
 		entry->live_outs = NEW_ARR_F(ir_node *, 0);
@@ -67,7 +68,8 @@ static block_entry_t *get_block_entry(ir_node *block) {
 	return entry;
 }
 
-static void add_entry(ir_node ***arr, ir_node *irn) {
+static void add_entry(ir_node ***arr, ir_node *irn)
+{
 	ir_node **list = *arr;
 	int i;
 
@@ -80,13 +82,15 @@ static void add_entry(ir_node ***arr, ir_node *irn) {
 	ARR_APP1(ir_node *, *arr, irn);
 }
 
-static void add_live_in(ir_node *block, ir_node *irn) {
+static void add_live_in(ir_node *block, ir_node *irn)
+{
 	block_entry_t *entry = get_block_entry(block);
 
 	add_entry(&entry->live_ins, irn);
 }
 
-static void add_live_out(ir_node *block, ir_node *irn) {
+static void add_live_out(ir_node *block, ir_node *irn)
+{
 	block_entry_t *entry = get_block_entry(block);
 
 	add_entry(&entry->live_outs, irn);
@@ -100,7 +104,8 @@ static void add_live_out(ir_node *block, ir_node *irn) {
  * @param def      The node (value).
  * @param block    The block to mark the value live out of.
  */
-static void live_end_at_block(ir_node *def, ir_node *block) {
+static void live_end_at_block(ir_node *def, ir_node *block)
+{
 	add_live_out(block, def);
 
 	if (is_irn_constlike(def)) {
@@ -131,11 +136,14 @@ static void live_end_at_block(ir_node *def, ir_node *block) {
 /**
  * Walker: finds live-outs and calculate live-ins from that.
  */
-static void find_live_outs(ir_node *irn, void *ctx) {
+static void find_live_outs(ir_node *irn, void *ctx)
+{
 	ir_mode *mode = get_irn_mode(irn);
 	ir_node *block, *use_block;
 	int i;
 
+	(void)ctx;
+
 	/* only data nodes */
 	if (! mode_is_datab(mode))
 		return;
@@ -185,7 +193,8 @@ static void find_live_outs(ir_node *irn, void *ctx) {
  * Calculate the live-in and live out of blocks for datab nodes.
  * Use it to estimate register pressure.
  */
-void stat_liveness(ir_graph *irg) {
+void stat_liveness(ir_graph *irg)
+{
 	environment_t genv;
 	block_entry_t *p;