Merge pull request !1163 from YuJianfeng/bn_fusion_with_cast

Merge pull request !1165 from zhoufeng/new-control-sink-entry

Merge pull request !1015 from candanzg/me_with_shape

Merge pull request !1159 from guozhijian/add_nlp_preprocess_example

Merge pull request !1164 from liuxiao/BNInfer/BNUIferGrad-VM

Merge pull request !1026 from peixu_ren/custom_pp_ops

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

Merge pull request !1152 from Chong/support_squeeze_and_reduce

Merge pull request !1030 from liyong126/mindrecord_remove_dead_code

Merge pull request !1106 from ghzl/add-enable-dump-log-info

Merge pull request !1137 from wandongdong/master

Merge pull request !1147 from yihuaijie/master

Merge pull request !1154 from chenfei_mindspore/add-child-graph-to-kernel-graph

Merge pull request !1144 from guozhijian/fix_minddataset_distribute_param_check

Merge pull request !1132 from lianliguang/add-attr-op-pattern-to-kernel-build-info

Merge pull request !1080 from zhouyuanshen/master

Merge pull request !1153 from caifubi/setcontext-donot-change-loopsink

Merge pull request !1150 from VectorSL/gpu-update-shapeinfer

Merge pull request !1149 from panyifeng/fix_pylint

Merge pull request !1146 from Etone.Chan/master

Merge pull request !1148 from liubuyu/master

Merge pull request !1084 from SanjayChan/04quant

Merge pull request !995 from SJN/master