src/share/vm/opto/cfgnode.cpp

rev 3898 : 8005031: Some cleanup in c2 to prepare for incremental inlining support
Summary: collection of small changes to prepare for incremental inlining.
Reviewed-by:

@@ -1564,10 +1564,14 @@
     // Check unreachable control paths
     Node* rc = r->in(j);
     Node* n = in(j);            // Get the input
     if (rc == NULL || phase->type(rc) == Type::TOP) {
       if (n != top) {           // Not already top?
+        PhaseIterGVN *igvn = phase->is_IterGVN();
+        if (can_reshape && igvn != NULL) {
+          igvn->_worklist.push(r);
+        }
         set_req(j, top);        // Nuke it down
         progress = this;        // Record progress
       }
     }
   }