--- a/hotspot/src/share/vm/opto/phaseX.cpp Mon Aug 17 09:48:02 2009 -0700
+++ b/hotspot/src/share/vm/opto/phaseX.cpp Mon Aug 17 12:11:06 2009 -0700
@@ -1622,9 +1622,11 @@
// old goes dead?
if( old ) {
switch (old->outcnt()) {
- case 0: // Kill all his inputs, and recursively kill other dead nodes.
+ case 0:
+ // Put into the worklist to kill later. We do not kill it now because the
+ // recursive kill will delete the current node (this) if dead-loop exists
if (!old->is_top())
- igvn->remove_dead_node( old );
+ igvn->_worklist.push( old );
break;
case 1:
if( old->is_Store() || old->has_special_unique_user() )