From 058a1cac5eee3096be84090579bc2b59a0d759c8 Mon Sep 17 00:00:00 2001
From: zhangxiaoli73 <380761639@qq.com>
Date: Wed, 16 Aug 2017 15:54:39 +0800
Subject: [PATCH] add mkl.tanh (#1450)

* add mkl.tanh

* change core

* chang tanh