Comments, beautify

[libfirm] / ir / be / benumb.c

diff --git a/ir/be/benumb.c b/ir/be/benumb.c
index 380441a..04dc9c7 100644 (file)
--- a/ir/be/benumb.c
+++ b/ir/be/benumb.c
@@ -10,6 +10,7 @@
 
 #include "irnode_t.h"
 #include "irgwalk.h"
+#include "xmalloc.h"
 
 #include "be_t.h"
 #include "benumb_t.h"
@@ -59,7 +60,7 @@ void be_numbering(ir_graph *irg)
 
        irg_walk_graph(irg, numbering_walker, NULL, NULL);
 
-       reverse_map = calloc(get_graph_node_count(irg), sizeof(*reverse_map));
+       reverse_map = xcalloc(get_graph_node_count(irg), sizeof(reverse_map[0]));
        irg_walk_graph(irg, reverse_walker, NULL, reverse_map);
 
        get_irg_numbering(irg)->reverse_map = reverse_map;