1 files changed, 8 insertions, 0 deletions
diff --git a/src/share/vm/opto/phaseX.hpp b/src/share/vm/opto/phaseX.hpp
index ed5526ea0..e040ccc8b 100644
--- a/src/share/vm/opto/phaseX.hpp
+++ b/src/share/vm/opto/phaseX.hpp
@@ -383,6 +383,10 @@ public:
 // Phase for iteratively performing local, pessimistic GVN-style optimizations.
 // and ideal transformations on the graph.
 class PhaseIterGVN : public PhaseGVN {
+ private:
+  bool _delay_transform;  // When true simply register the node when calling transform
+                          // instead of actually optimizing it
+
   // Idealize old Node 'n' with respect to its inputs and its value
   virtual Node *transform_old( Node *a_node );
 protected:
@@ -446,6 +450,10 @@ public:
     subsume_node(old, nn);
   }
 
+  void set_delay_transform(bool delay) {
+    _delay_transform = delay;
+  }
+
 #ifndef PRODUCT
 protected:
   // Sub-quadratic implementation of VerifyIterativeGVN.