Merge pull request !31662 from shenwei41/upgrade_ascend_20220321

Merge pull request !30321 from Henry Shi/branch_sxy

Merge pull request !31717 from kisnwang/clean_code

Merge pull request !31543 from liangzelang/clean_code

Merge pull request !31614 from tanghuikang/clean_code

Merge pull request !31610 from jiaorui/clean-code-master

Merge pull request !31449 from laiyongqiang/code_check

Merge pull request !31559 from linqingke/clean_code_318

Merge pull request !31504 from liujunzhu/master

Merge pull request !31434 from wuweikang/clean

Merge pull request !31549 from tanghuikang/clean_code

Merge pull request !31494 from kisnwang/clean_code

Merge pull request !31433 from jinjiali-kali/master

Merge pull request !31298 from zhoufeng/backend-frontend-decoupling

Merge pull request !31329 from yuchaojie/code-clean

Merge pull request !31412 from baihuawei/codeclean1.7

Merge pull request !31437 from jjfeing/clean_code_317

Signed-off-by: zhoufeng <zhoufeng54@huawei.com>

Merge pull request !31323 from TuDouNi/cpplint

Merge pull request !31382 from marui/master_code_clean

Merge pull request !31348 from tanghuikang/clean_code

Merge pull request !31337 from liubuyu/code_dex

Merge pull request !31300 from hanhuifeng/dyn_gpu_bugs

Merge pull request !30986 from wYann/real_alloc

Merge pull request !31284 from jiaorui/clean-code-master