@@ -25,11 +25,11 @@ #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 { +enum 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