--- a/hotspot/src/share/vm/opto/memnode.cpp	Tue Sep 02 12:48:45 2014 -0700
+++ b/hotspot/src/share/vm/opto/memnode.cpp	Fri Aug 29 16:32:29 2014 +0200
@@ -2799,9 +2799,10 @@
   assert(n->is_ClearArray(), "sanity");
   intptr_t offset;
   AllocateNode* alloc = AllocateNode::Ideal_allocation(n->in(3), phase, offset);
-  // This method is called only before Allocate nodes are expanded during
-  // macro nodes expansion. Before that ClearArray nodes are only generated
-  // in LibraryCallKit::generate_arraycopy() which follows allocations.
+  // This method is called only before Allocate nodes are expanded
+  // during macro nodes expansion. Before that ClearArray nodes are
+  // only generated in PhaseMacroExpand::generate_arraycopy() (before
+  // Allocate nodes are expanded) which follows allocations.
   assert(alloc != NULL, "should have allocation");
   if (alloc->_idx == instance_id) {
     // Can not bypass initialization of the instance we are looking for.