X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fana%2Firouts.c;h=0d2a5f9c3bc42fcfcddeaf05022576b58061fc99;hb=00894f1e0b6e74ca6c12d253dd30f7d873808977;hp=3f9fbb49f9d60474bbb334b6409209d4cc0f9470;hpb=109a60bfcf239f2b5304c709a430658920c287cf;p=libfirm

diff --git a/ir/ana/irouts.c b/ir/ana/irouts.c
index 3f9fbb49f..0d2a5f9c3 100644
--- a/ir/ana/irouts.c
+++ b/ir/ana/irouts.c
@@ -106,7 +106,7 @@ void set_irn_out(ir_node *def, int pos, ir_node *use, int in_pos) {
 }
 
 /* Return the number of control flow successors, ignore keep-alives. */
-int get_Block_n_cfg_outs(ir_node *bl) {
+int get_Block_n_cfg_outs(const ir_node *bl) {
 	int i, n_cfg_outs = 0;
 	assert(bl && is_Block(bl));
 #ifdef DEBUG_libfirm
@@ -121,7 +121,7 @@ int get_Block_n_cfg_outs(ir_node *bl) {
 }
 
 /* Return the number of control flow successors, honor keep-alives. */
-int get_Block_n_cfg_outs_ka(ir_node *bl) {
+int get_Block_n_cfg_outs_ka(const ir_node *bl) {
 	int i, n_cfg_outs = 0;
 	assert(bl && is_Block(bl));
 #ifdef DEBUG_libfirm
@@ -145,7 +145,7 @@ int get_Block_n_cfg_outs_ka(ir_node *bl) {
 }
 
 /* Access predecessor n, ignore keep-alives. */
-ir_node *get_Block_cfg_out(ir_node *bl, int pos) {
+ir_node *get_Block_cfg_out(const ir_node *bl, int pos) {
 	int i;
 	assert(bl && is_Block(bl));
 #ifdef DEBUG_libfirm
@@ -165,7 +165,7 @@ ir_node *get_Block_cfg_out(ir_node *bl, int pos) {
 }
 
 /* Access predecessor n, honor keep-alives. */
-ir_node *get_Block_cfg_out_ka(ir_node *bl, int pos) {
+ir_node *get_Block_cfg_out_ka(const ir_node *bl, int pos) {
 	int i, n_outs;
 	assert(bl && is_Block(bl));
 #ifdef DEBUG_libfirm
@@ -316,7 +316,7 @@ static int _count_outs(ir_node *n) {
 		}
 
 		/* count Def-Use edges for predecessors */
-		if (irn_not_visited(skipped_pred))
+		if (!irn_visited(skipped_pred))
 			res += _count_outs(skipped_pred);
 
 		/*count my Def-Use edges */
@@ -340,9 +340,7 @@ static int count_outs(ir_graph *irg) {
 	   even if they are not visible. */
 	for (i = anchor_last - 1; i >= 0; --i) {
 		n = get_irg_anchor(irg, i);
-		if (irn_not_visited(n)) {
-			mark_irn_visited(n);
-
+		if (!irn_visited_else_mark(n)) {
 			n->out = INT_TO_PTR(1);
 			++res;
 		}
@@ -382,7 +380,7 @@ static ir_def_use_edge *_set_out_edges(ir_node *use, ir_def_use_edge *free) {
 		ir_node *def = get_irn_n(use, i);
 
 		/* Recursion */
-		if (irn_not_visited(def))
+		if (!irn_visited(def))
 			free = _set_out_edges(def, free);
 
 		/* Remember this Def-Use edge */
@@ -414,9 +412,7 @@ static ir_def_use_edge *set_out_edges(ir_graph *irg, ir_def_use_edge *free) {
 	/* handle anchored nodes */
 	for (i = anchor_last - 1; i >= 0; --i) {
 		n = get_irg_anchor(irg, i);
-		if (irn_not_visited(n)) {
-			mark_irn_visited(n);
-
+		if (!irn_visited_else_mark(n)) {
 			n_outs = PTR_TO_INT(n->out);
 			n->out = free;
 #ifdef DEBUG_libfirm
@@ -474,7 +470,7 @@ void compute_irg_outs(ir_graph *irg) {
 	n_out_edges = count_outs(irg);
 
 	/* allocate memory for all out edges. */
-	irg->outs = xcalloc(n_out_edges, sizeof(irg->outs[0]));
+	irg->outs = XMALLOCNZ(ir_def_use_edge, n_out_edges);
 #ifdef DEBUG_libfirm
 	irg->n_outs = n_out_edges;
 #endif /* defined DEBUG_libfirm */
@@ -635,7 +631,7 @@ void compute_ip_outs(void) {
 	}
 
 	global_count = n_out_edges = count_ip_outs();
-	out_edges = xcalloc(n_out_edges, sizeof(out_edges[0]));
+	out_edges    = XMALLOCNZ(ir_node*, n_out_edges);
 	set_irp_ip_outedges(out_edges);
 	set_ip_outs();
 }