Clean up need_constraint_copy().

[libfirm] / ir / ana / irouts.c

diff --git a/ir/ana/irouts.c b/ir/ana/irouts.c
index 7a402c5..f288447 100644 (file)
--- a/ir/ana/irouts.c
+++ b/ir/ana/irouts.c
@@ -67,7 +67,7 @@ int get_irn_outs_computed(const ir_node *node)
 }
 
 /* returns the number of successors of the node: */
-int get_irn_n_outs(ir_node *node) {
+int get_irn_n_outs(const ir_node *node) {
        assert(node && node->kind == k_ir_node);
 #ifdef DEBUG_libfirm
        /* assert(node->out_valid); */
@@ -77,7 +77,7 @@ int get_irn_n_outs(ir_node *node) {
 }
 
 /* Access successor n */
-ir_node *get_irn_out(ir_node *def, int pos) {
+ir_node *get_irn_out(const ir_node *def, int pos) {
        assert(pos >= 0 && pos < get_irn_n_outs(def));
 #ifdef DEBUG_libfirm
        /* assert(def->out_valid); */
@@ -86,7 +86,7 @@ ir_node *get_irn_out(ir_node *def, int pos) {
 }
 
 /* Access successor n */
-ir_node *get_irn_out_ex(ir_node *def, int pos, int *in_pos) {
+ir_node *get_irn_out_ex(const ir_node *def, int pos, int *in_pos) {
        assert(pos >= 0 && pos < get_irn_n_outs(def));
 #ifdef DEBUG_libfirm
        /* assert(def->out_valid); */
@@ -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
@@ -233,7 +233,7 @@ static void irg_out_block_walk2(ir_node *bl,
                                 void *env) {
        int i, n;
 
-       if (Block_not_block_visited(bl)) {
+       if (!Block_block_visited(bl)) {
                mark_Block_block_visited(bl);
 
                if (pre)
@@ -474,7 +474,7 @@ 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 +635,7 @@ 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();
 }