This is easy to verify:

[openxs@chief p5.5]$ bin/mysql --no-defaults -uroot test
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.5.32 MySQL Community Server (GPL)

Copyright (c) 2009-2013 Percona Ireland Ltd.
Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> CREATE TABLE tb1 (
    ->   id INT NOT NULL AUTO_INCREMENT,
    ->   created datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
    ->   PRIMARY KEY (id, created),
    ->   c1 INT,
    ->   c2 INT,
    ->   INDEX (c1),
    ->   INDEX(c2)
    -> ) ENGINE=INNODB DEFAULT CHARSET=utf8 ROW_FORMAT=COMPRESSED
    -> PARTITION BY RANGE (TO_DAYS(created))
    -> (
    -> PARTITION p83 VALUES LESS THAN (735484) ENGINE = InnoDB,
    -> PARTITION p84 VALUES LESS THAN (735491) ENGINE = InnoDB,
    -> PARTITION p85 VALUES LESS THAN (735498) ENGINE = InnoDB
    -> );
Query OK, 0 rows affected, 6 warnings (0.19 sec)

mysql> show create table tb1\G
*************************** 1. row ***************************
       Table: tb1
Create Table: CREATE TABLE `tb1` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `created` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
  `c1` int(11) DEFAULT NULL,
  `c2` int(11) DEFAULT NULL,
  PRIMARY KEY (`id`,`created`),
  KEY `c1` (`c1`),
  KEY `c2` (`c2`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=COMPRESSED
/*!50100 PARTITION BY RANGE (TO_DAYS(created))
(PARTITION p83 VALUES LESS THAN (735484) ENGINE = InnoDB,
 PARTITION p84 VALUES LESS THAN (735491) ENGINE = InnoDB,
 PARTITION p85 VALUES LESS THAN (735498) ENGINE = InnoDB) */
1 row in set (0.00 sec)

mysql> exit
Bye
[openxs@chief p5.5]$ bin/mysqldump --no-defaults --innodb-optimize-keys -uroot test tb1
-- MySQL dump 10.13  Distrib 5.5.32, for Linux (x86_64)
--
-- Host: localhost    Database: test
-- ------------------------------------------------------
-- Server version       5.5.32

/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8 */;
/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
/*!40103 SET TIME_ZONE='+00:00' */;
/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;

--
-- Table structure for table `tb1`
--

DROP TABLE IF EXISTS `tb1`;
/*!40101 SET @saved_cs_client     = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `tb1` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `created` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
  `c1` int(11) DEFAULT NULL,
  `c2` int(11) DEFAULT NULL,
  PRIMARY KEY (`id`,`created`),
) ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=COMPRESSED
/*!50100 PARTITION BY RANGE (TO_DAYS(created))
(PARTITION p83 VALUES LESS THAN (735484) ENGINE = InnoDB,
 PARTITION p84 VALUES LESS THAN (735491) ENGINE = InnoDB,
 PARTITION p85 VALUES LESS THAN (735498) ENGINE = InnoDB) */;
/*!40101 SET character_set_client = @saved_cs_client */;
...