fixed some depencies between irdump.c and irdumptxt.c

[libfirm] / ir / ana / callgraph.c

diff --git a/ir/ana/callgraph.c b/ir/ana/callgraph.c
index 927c5a7..ace69d7 100644 (file)
--- a/ir/ana/callgraph.c
+++ b/ir/ana/callgraph.c
@@ -146,10 +146,9 @@ static void ana_Call(ir_node *n, void *env) {
   n_callees = get_Call_n_callees(n);
   for (i = 0; i < n_callees; ++i) {
     entity *callee_e = get_Call_callee(n, i);
-    if (callee_e != unknown_entity) {  /* For unknown caller */
-      ir_graph *callee = get_entity_irg(callee_e);
-      pset_insert((pset *)callee->callers, irg, HASH_ADDRESS(irg));
-
+    ir_graph *callee = get_entity_irg(callee_e);
+    if (callee) {  /* For unknown caller */
+      pset_insert((pset *)callee->callers, irg, (unsigned)irg >> 3);
       ana_entry buf = { callee, NULL, 0};
       ana_entry *found = pset_find((pset *)irg->callees, &buf, HASH_ADDRESS(callee));
       if (found) {  /* add Call node to list, compute new nesting. */