* Add pad_constant_batch_size_like

* refine pad_op

* optimize memory

* platform module

* Update profiler.h

* memory module

* "fix ci"

* fix auc layer and add check for auc op

* use input to check if states are inited

* optimize code

* tensor windows support

* "fix ci"

* "remove utils"

* data_type

* "remove tabs"

(cherry picked from commit 587cca7e)

This reverts commit b2df1700.

This reverts commit f5d5d7b2.

* add is_test for while_op

* Change API

* dist transpiler add control dependency var between send and recv

* fix async deps

* follow comments and refine

* fix deps connect for rpc ops

* Add Python Callstacks when Op::Run error

* Skip op with sub-block

* refactor: refine callstack info's format

* Reshape only support matrix

* Polish Python code

* Fix UT

* Fix Py3