--- a/src/share/vm/opto/node.hpp	Wed Oct 16 10:52:41 2013 +0200
+++ b/src/share/vm/opto/node.hpp	Tue Nov 05 17:38:04 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -69,6 +69,7 @@
 class EncodePKlassNode;
 class FastLockNode;
 class FastUnlockNode;
+class FlagsProjNode;
 class IfNode;
 class IfFalseNode;
 class IfTrueNode;
@@ -99,6 +100,7 @@
 class MachSpillCopyNode;
 class MachTempNode;
 class Matcher;
+class MathExactNode;
 class MemBarNode;
 class MemBarStoreStoreNode;
 class MemNode;
@@ -211,7 +213,7 @@
 
   // New Operator that takes a Compile pointer, this will eventually
   // be the "new" New operator.
-  inline void* operator new( size_t x, Compile* C) {
+  inline void* operator new( size_t x, Compile* C) throw() {
     Node* n = (Node*)C->node_arena()->Amalloc_D(x);
 #ifdef ASSERT
     n->_in = (Node**)n; // magic cookie for assertion check
@@ -384,6 +386,7 @@
   void add_req( Node *n ); // Append a NEW required input
   void add_req_batch( Node* n, uint m ); // Append m NEW required inputs (all n).
   void del_req( uint idx ); // Delete required edge & compact
+  void del_req_ordered( uint idx ); // Delete required edge & compact with preserved order
   void ins_req( uint i, Node *n ); // Insert a NEW required input
   void set_req( uint i, Node *n ) {
     assert( is_not_dead(n), "can not use dead node");
@@ -566,6 +569,7 @@
       DEFINE_CLASS_ID(MemBar,      Multi, 3)
         DEFINE_CLASS_ID(Initialize,       MemBar, 0)
         DEFINE_CLASS_ID(MemBarStoreStore, MemBar, 1)
+      DEFINE_CLASS_ID(MathExact,   Multi, 4)
 
     DEFINE_CLASS_ID(Mach,  Node, 1)
       DEFINE_CLASS_ID(MachReturn, Mach, 0)
@@ -622,6 +626,7 @@
       DEFINE_CLASS_ID(Cmp,   Sub, 0)
         DEFINE_CLASS_ID(FastLock,   Cmp, 0)
         DEFINE_CLASS_ID(FastUnlock, Cmp, 1)
+        DEFINE_CLASS_ID(FlagsProj, Cmp, 2)
 
     DEFINE_CLASS_ID(MergeMem, Node, 7)
     DEFINE_CLASS_ID(Bool,     Node, 8)
@@ -725,6 +730,7 @@
   DEFINE_CLASS_QUERY(EncodePKlass)
   DEFINE_CLASS_QUERY(FastLock)
   DEFINE_CLASS_QUERY(FastUnlock)
+  DEFINE_CLASS_QUERY(FlagsProj)
   DEFINE_CLASS_QUERY(If)
   DEFINE_CLASS_QUERY(IfFalse)
   DEFINE_CLASS_QUERY(IfTrue)
@@ -753,6 +759,7 @@
   DEFINE_CLASS_QUERY(MachSafePoint)
   DEFINE_CLASS_QUERY(MachSpillCopy)
   DEFINE_CLASS_QUERY(MachTemp)
+  DEFINE_CLASS_QUERY(MathExact)
   DEFINE_CLASS_QUERY(Mem)
   DEFINE_CLASS_QUERY(MemBar)
   DEFINE_CLASS_QUERY(MemBarStoreStore)