--- old/src/hotspot/share/opto/machnode.hpp	2019-03-11 14:26:47.198354588 +0100
+++ new/src/hotspot/share/opto/machnode.hpp	2019-03-11 14:26:46.990354591 +0100
@@ -463,6 +463,27 @@
   int  constant_offset_unchecked() const;
 };
 
+//------------------------------MachVEPNode-----------------------------------
+// Machine Value Type Entry Point Node
+class MachVEPNode : public MachIdealNode {
+public:
+  MachVEPNode(Label* verified_entry, bool verified, bool receiver_only) :
+    _verified_entry(verified_entry),
+    _verified(verified),
+    _receiver_only(receiver_only) {}
+  virtual void emit(CodeBuffer& cbuf, PhaseRegAlloc* ra_) const;
+  virtual uint size(PhaseRegAlloc* ra_) const;
+
+#ifndef PRODUCT
+  virtual const char* Name() const { return "ValueType Entry-Point"; }
+  virtual void format(PhaseRegAlloc*, outputStream* st) const;
+#endif
+private:
+  Label* _verified_entry;
+  bool   _verified;
+  bool   _receiver_only;
+};
+
 //------------------------------MachUEPNode-----------------------------------
 // Machine Unvalidated Entry Point Node
 class MachUEPNode : public MachIdealNode {
@@ -481,11 +502,14 @@
 // Machine function Prolog Node
 class MachPrologNode : public MachIdealNode {
 public:
-  MachPrologNode( ) {}
+  MachPrologNode(Label* verified_entry) : _verified_entry(verified_entry) {
+    init_class_id(Class_MachProlog);
+  }
   virtual void emit(CodeBuffer &cbuf, PhaseRegAlloc *ra_) const;
   virtual uint size(PhaseRegAlloc *ra_) const;
   virtual int reloc() const;
 
+  Label* _verified_entry;
 #ifndef PRODUCT
   virtual const char *Name() const { return "Prolog"; }
   virtual void format( PhaseRegAlloc *, outputStream *st ) const;
@@ -894,6 +918,7 @@
 
   // Similar to cousin class CallNode::returns_pointer
   bool returns_pointer() const;
+  bool returns_vt() const;
 
 #ifndef PRODUCT
   virtual void dump_spec(outputStream *st) const;