--- a/hotspot/src/share/vm/opto/regalloc.cpp	Fri Jan 18 05:33:32 2013 -0800
+++ b/hotspot/src/share/vm/opto/regalloc.cpp	Tue Jan 22 11:31:25 2013 -0800
@@ -40,6 +40,7 @@
                Phase(Register_Allocation), _cfg(cfg), _matcher(matcher),
                _node_oops(Thread::current()->resource_area()),
                _node_regs(0),
+               _node_regs_max_index(0),
                _framesize(0xdeadbeef)
 {
     int i;