Repository: jerryscript-project/jerryscript
File: jerry-core/vm/vm.h (C/C++)

Code before:
  VM_OC_PRE_INCR,                /**< prefix increment  */
  VM_OC_PRE_DECR,                /**< prefix decrement */
  VM_OC_POST_INCR,               /**< postfix increment */
  VM_OC_POST_DECR,               /**< postfix decrement */

  VM_OC_PROP_DELETE,             /**< delete property */
  VM_OC_DELETE,                  /**< delete */

  VM_OC_MOV_IDENT,               /**< move identifier register reference */
  VM_OC_ASSIGN,                  /**< assign */
  VM_OC_ASSIGN_PROP,             /**< assign property */
  VM_OC_ASSIGN_PROP_THIS,        /**< assign prop this */

  VM_OC_RETURN,                  /**< return */
  VM_OC_THROW,                   /**< throw */
  VM_OC_THROW_REFERENCE_ERROR,   /**< throw reference error */

  VM_OC_EVAL,                    /**< eval */
  VM_OC_CALL,                    /**< call */
  VM_OC_NEW,                     /**< new */
  VM_OC_RESOLVE_BASE_FOR_CALL,   /**< resolve base value before call */
  VM_OC_ERROR,                   /**< error while the vm_loop is suspended */

  VM_OC_JUMP,                    /**< jump */
#if ENABLED (JERRY_ESNEXT)
  VM_OC_BRANCH_IF_NULLISH, /** branch if Undefined or null */
#endif /* ENABLED (JERRY_ESNEXT) */
  VM_OC_BRANCH_IF_STRICT_EQUAL,  /**< branch if strict equal */

  /* These four opcodes must be in this order. */
  VM_OC_BRANCH_IF_TRUE,          /**< branch if true */
  VM_OC_BRANCH_IF_FALSE,         /**< branch if false */
  VM_OC_BRANCH_IF_LOGICAL_TRUE,  /**< branch if logical true */
  VM_OC_BRANCH_IF_LOGICAL_FALSE, /**< branch if logical false */
  VM_OC_PLUS,                    /**< unary plus */
  VM_OC_MINUS,                   /**< unary minus */
  VM_OC_NOT,                     /**< not */
  VM_OC_BIT_NOT,                 /**< bitwise not */
  VM_OC_VOID,                    /**< void */
  VM_OC_TYPEOF_IDENT,            /**< typeof identifier */
  VM_OC_TYPEOF,                  /**< typeof */

  VM_OC_ADD,                     /**< binary add */
  VM_OC_SUB,                     /**< binary sub */
  VM_OC_MUL,                     /**< mul */
  VM_OC_DIV,                     /**< div */
  VM_OC_MOD,                     /**< mod */
#if ENABLED (JERRY_ESNEXT)
  VM_OC_EXP,                     /**< exponentiation */
#endif /* ENABLED (JERRY_ESNEXT) */


Review comment (suggestion):
`Undefined` -> `undefined`, also the comment is misaligned

Code after:
  VM_OC_PRE_INCR,                /**< prefix increment  */
  VM_OC_PRE_DECR,                /**< prefix decrement */
  VM_OC_POST_INCR,               /**< postfix increment */
  VM_OC_POST_DECR,               /**< postfix decrement */

  VM_OC_PROP_DELETE,             /**< delete property */
  VM_OC_DELETE,                  /**< delete */

  VM_OC_MOV_IDENT,               /**< move identifier register reference */
  VM_OC_ASSIGN,                  /**< assign */
  VM_OC_ASSIGN_PROP,             /**< assign property */
  VM_OC_ASSIGN_PROP_THIS,        /**< assign prop this */

  VM_OC_RETURN,                  /**< return */
  VM_OC_THROW,                   /**< throw */
  VM_OC_THROW_REFERENCE_ERROR,   /**< throw reference error */

  VM_OC_EVAL,                    /**< eval */
  VM_OC_CALL,                    /**< call */
  VM_OC_NEW,                     /**< new */
  VM_OC_RESOLVE_BASE_FOR_CALL,   /**< resolve base value before call */
  VM_OC_ERROR,                   /**< error while the vm_loop is suspended */

  VM_OC_JUMP,                    /**< jump */
#if ENABLED (JERRY_ESNEXT)
  VM_OC_BRANCH_IF_NULLISH,       /** branch if undefined or null */
#endif /* ENABLED (JERRY_ESNEXT) */
  VM_OC_BRANCH_IF_STRICT_EQUAL,  /**< branch if strict equal */

  /* These four opcodes must be in this order. */
  VM_OC_BRANCH_IF_TRUE,          /**< branch if true */
  VM_OC_BRANCH_IF_FALSE,         /**< branch if false */
  VM_OC_BRANCH_IF_LOGICAL_TRUE,  /**< branch if logical true */
  VM_OC_BRANCH_IF_LOGICAL_FALSE, /**< branch if logical false */

  VM_OC_PLUS,                    /**< unary plus */
  VM_OC_MINUS,                   /**< unary minus */
  VM_OC_NOT,                     /**< not */
  VM_OC_BIT_NOT,                 /**< bitwise not */
  VM_OC_VOID,                    /**< void */
  VM_OC_TYPEOF_IDENT,            /**< typeof identifier */
  VM_OC_TYPEOF,                  /**< typeof */

  VM_OC_ADD,                     /**< binary add */
  VM_OC_SUB,                     /**< binary sub */
  VM_OC_MUL,                     /**< mul */
  VM_OC_DIV,                     /**< div */
  VM_OC_MOD,                     /**< mod */
#if ENABLED (JERRY_ESNEXT)
  VM_OC_EXP,                     /**< exponentiation */
#endif /* ENABLED (JERRY_ESNEXT) */