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src/share/vm/opto/opcodes.hpp
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*** 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,
! enum Opcodes {
Op_Node = 0,
macro(Set) // Instruction selection match rule
macro(RegN) // Machine narrow oop register
macro(RegI) // Machine integer register
macro(RegP) // Machine pointer register
--- 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,
! enum class Opcodes : uint {
Op_Node = 0,
macro(Set) // Instruction selection match rule
macro(RegN) // Machine narrow oop register
macro(RegI) // Machine integer register
macro(RegP) // Machine pointer register
*** 42,52 ****
macro(VecY) // Machine vectory register
macro(VecZ) // Machine vectorz register
macro(RegFlags) // Machine flags register
_last_machine_leaf, // Split between regular opcodes and machine
#include "classes.hpp"
! _last_opcode
};
#undef macro
// Table of names, indexed by Opcode
extern const char *NodeClassNames[];
--- 42,56 ----
macro(VecY) // Machine vectory register
macro(VecZ) // Machine vectorz register
macro(RegFlags) // Machine flags register
_last_machine_leaf, // Split between regular opcodes and machine
#include "classes.hpp"
! _last_opcode,
!
! NotAMachineReg = 0xffff0000, // Arena we are currently building Nodes in
!
! MaxVal = 0xffffffff
};
#undef macro
// Table of names, indexed by Opcode
extern const char *NodeClassNames[];
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