src/hotspot/share/opto/loopopts.cpp

rev 48500 : 8194988: 8 Null pointer dereference defect groups related to MultiNode::proj_out()

@@ -237,11 +237,11 @@
   if (iff->outcnt() != 2) return;
 
   // Make control-dependent data Nodes on the live path (path that will remain
   // once the dominated IF is removed) become control-dependent on the
   // dominating projection.
-  Node* dp = iff->as_If()->proj_out(pop == Op_IfTrue);
+  Node* dp = iff->as_If()->proj_out_or_null(pop == Op_IfTrue);
 
   // Loop predicates may have depending checks which should not
   // be skipped. For example, range check predicate has two checks
   // for lower and upper bounds.
   if (dp == NULL)

@@ -1954,11 +1954,11 @@
 
         Node* newuse = NULL;
         if (head->is_strip_mined() && mode != IgnoreStripMined) {
           CountedLoopNode* cl = head->as_CountedLoop();
           CountedLoopEndNode* cle = cl->loopexit();
-          Node* cle_out = cle->proj_out(false);
+          Node* cle_out = cle->proj_out_or_null(false);
           if (use == cle_out) {
             IfNode* le = cl->outer_loop_end();
             use = le->proj_out(false);
             use_loop = get_loop(use);
             if (mode == CloneIncludesStripMined) {