X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firgopt.c;h=f8ceab8d4d05df0d8e8ca773dd53c9c489c485c0;hb=cb91bddc9cacdab7c28e4336847bd3dc248aa549;hp=32245e53fc31494c971041b69877a72faa9cac2b;hpb=560a451f165ea1a290c5512a262961cad439f25d;p=libfirm

diff --git a/ir/ir/irgopt.c b/ir/ir/irgopt.c
index 32245e53f..f8ceab8d4 100644
--- a/ir/ir/irgopt.c
+++ b/ir/ir/irgopt.c
@@ -55,9 +55,9 @@ static void init_link (ir_node *n, void *env) {
 }
 
 #if 0   /* Old version. Avoids Ids.
-       This is not necessary:  we do a postwalk, and get_irn_n
-       removes ids anyways.  So it's much cheaper to call the
-       optimization less often and use the exchange() algorithm. */
+	   This is not necessary:  we do a postwalk, and get_irn_n
+	   removes ids anyways.  So it's much cheaper to call the
+	   optimization less often and use the exchange() algorithm. */
 static void
 optimize_in_place_wrapper (ir_node *n, void *env) {
   int i, irn_arity;
@@ -249,10 +249,12 @@ copy_node (ir_node *n, void *env) {
   new_backedge_info(nn);
   set_new_node(n, nn);
 
+#if DEBUG_libfirm
   if (copy_node_nr) {
     /* for easier debugging, we want to copy the node numbers too */
     nn->node_nr = n->node_nr;
   }
+#endif
 
   /*  printf("\n old node: "); DDMSG2(n);
       printf(" new node: "); DDMSG2(nn); */