insn_operand_intern  773 iseq.c         	VALUE opstr = insn_operand_intern(iseqdat, insn, j, iseq[pos + j + 1],
insn_operand_intern  466 vm_dump.c      extern VALUE insn_operand_intern(int insn, int op_no, VALUE op,
insn_operand_intern  492 vm_dump.c          valstr = insn_operand_intern(insn, n, op, 0, 0, 0);