X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firnode.h;h=5d51cec6b9c6572ffd7ae09520008624b4cfd492;hb=16d8de24b7945a58705aa754530955768ca35486;hp=10840a0006cbe089b28590cadc3e6e4062009223;hpb=d0f5813e27f892d1b4a3a6406003440eb1fa4dfe;p=libfirm

diff --git a/ir/ir/irnode.h b/ir/ir/irnode.h
index 10840a000..5d51cec6b 100644
--- a/ir/ir/irnode.h
+++ b/ir/ir/irnode.h
@@ -291,6 +291,8 @@ ir_node  *get_Block_cg_cfgpred(ir_node * node, int pos);
 /* frees the memory. */
 void      remove_Block_cg_cfgpred_arr(ir_node * node);
 
+/** Keep alive dedicated nodes.  These must be either
+ *  PhiM or Block nodes. */
 int  get_End_n_keepalives(ir_node *end);
 ir_node *get_End_keepalive(ir_node *end, int pos);
 void add_End_keepalive (ir_node *end, ir_node *ka);