Merge pull request !722 from yangyongqiang/code_clean

Merge pull request !721 from 邓涛/pr_720

Merge pull request !719 from zhangfan/ge_dev

Merge pull request !718 from 邓涛/pr_714

Merge pull request !716 from 韩健/hanjian

Merge pull request !710 from 王笑天/ge_dev

Merge pull request !712 from guopeian/fix_if

Merge pull request !708 from 王涛/updatesubmodule

Merge pull request !709 from 王笑天/ge_dev

Merge pull request !707 from 王涛/code_review1

Merge pull request !705 from zhangfan/ge_dev

Merge pull request !697 from 王芝伟/ge_dev

Merge pull request !701 from 王笑天/ge_dev

Merge pull request !698 from 刘强/lastoneLQ

Merge pull request !691 from zhangfan/ge_dev

Merge pull request !687 from xuyf/ge_dev

Merge pull request !686 from 王笑天/ge_dev

Merge pull request !678 from 刘强/lqc83

Merge pull request !679 from 傅骏/br_build_check_warnnings

Merge pull request !684 from 王笑天/ge_dev

Merge pull request !683 from 朱晶晶/ge_dev

Merge pull request !680 from 王芝伟/ge_dev

Merge pull request !676 from zhangfan/ge_dev

Merge pull request !675 from yangyongqiang/bugfix_0921

Merge pull request !673 from zhangfan/ge_dev

Merge pull request !671 from 傅骏/br_remove_all_in_one_softlinks

Merge pull request !670 from zhangfan/ge_dev

Merge pull request !669 from 王涛/code_review1

Merge pull request !668 from 王涛/ge_dev

Merge pull request !666 from yangxiaorun/ge_dev

Merge pull request !665 from 赵鲁鹏/ge_dev

Merge pull request !662 from 邓涛/alog

Merge pull request !663 from zhangfan/ge_dev

Merge pull request !655 from 傅骏/br_adjust_opp_path

Merge pull request !659 from 王笑天/ge_dev

Merge pull request !657 from 李宁/sync_metadef

Merge pull request !653 from 王笑天/ge_dev

Merge pull request !647 from xujiuxu/ge_dev

Merge pull request !640 from xuyf/ge_dev

Merge pull request !626 from 刘江涛/ge_dev

Merge pull request !644 from lipeiyang/ge_dev

Merge pull request !643 from TangQunzhang/ge_dev

Merge pull request !636 from songmingyang001/smy_cleancode

Merge pull request !646 from xujiuxu/master

Merge pull request !639 from lipeiyang/ge_dev

Merge pull request !637 from 韩健/hanjian

Merge pull request !635 from xujiuxu/ge_dev

Merge pull request !633 from lipeiyang/ge_dev

Merge pull request !631 from TangQunzhang/ge_dev

Merge pull request !623 from 薛鹏/bugfix