--- a/hotspot/src/share/vm/ci/ciTypeFlow.cpp	Tue Jan 26 10:41:05 2016 +0100
+++ b/hotspot/src/share/vm/ci/ciTypeFlow.cpp	Tue Jan 26 11:53:47 2016 +0000
@@ -2930,7 +2930,7 @@
   }
 
   // Dominated[i] is true if block i is dominated by dom_block
-  int num_blocks = _methodBlocks->num_blocks();
+  int num_blocks = block_count();
   bool* dominated = NEW_RESOURCE_ARRAY(bool, num_blocks);
   for (int i = 0; i < num_blocks; ++i) {
     dominated[i] = true;