src/hotspot/share/opto/opcodes.hpp

*** 25,34 ****
--- 25,35 ----
  #ifndef SHARE_VM_OPTO_OPCODES_HPP
  #define SHARE_VM_OPTO_OPCODES_HPP
  
  // Build a big enum of class names to give them dense integer indices
  #define macro(x) Op_##x,
+ #define optionalmacro(x) macro(x)
  enum Opcodes {
    Op_Node = 0,
    macro(Set)                    // Instruction selection match rule
    macro(RegN)                   // Machine narrow oop register
    macro(RegI)                   // Machine integer register
*** 45,54 ****
--- 46,56 ----
    _last_machine_leaf,           // Split between regular opcodes and machine
  #include "classes.hpp"
    _last_opcode
  };
  #undef macro
+ #undef optionalmacro
  
  // Table of names, indexed by Opcode
  extern const char *NodeClassNames[];
  
  #endif // SHARE_VM_OPTO_OPCODES_HPP