* delete old dygraph op test

* support run haokanctr model in heterps-models

* polish setup.py

* polish JVM_LIB in evn_dict

* align infer auc with DistPsArch pre-stable

* fix-debug-mode-exception

* fix code style

* use try-except solve

* remove with_data_parallel

* remove multidevice-optimizer-in-controlflow checks and fix ci

* add attn_bias.py

* add Python interface

* add license

* add test_attn_bias.py

* fix CPU test error

* fix ci error

* support variable parameter in optest

* add error msg for use tensor attr in static code gen

* fix static code gen

* fix prim op test

* modify comment

* fix op test

* fix ci

* remove code

* [framework]support pass stop_gradient in static mode

* fix control_flow op stop_gradient

* remove with_data_parallel in custom op test

* finish TestCustomOpReluModelStaticMultiDevice

* fix typo

* add checks for relu output

* fix ci

* fix ci

* fix compile checks

* fix coverage ci

* [AMP OP&Test] Modify the logic of comparing grad in bfloat16

* AMP arange & Test

* fix arange bfloat16 dtype

* update for review

* update for review2

* fix tile

* update

* fix ci

* r

* f

* fix windows ci

* update bfloat data

* fix bloat16 input

* add print

* Update test_where_op.py

* update kernel

* del repeat

* update review

* where op test

* update bfloat16

* fix

* fix windows ci

* update bfloat16 data

* fix bloat16 x

* reset

* fix randint

* add print

* add delta

* cancel print

* code style

* update revirew

* move fluid.utils to paddle.utils.layers_utils

* fix error

* delete original fluid layers utils

* remove import and old utils

* remove more old utils import

* change import path of fill_constant in the layers_utils.py

* fix mistake

* fix error

* expose in __init__.py

* for comment

* when change the ref of func is_sequence, it should change to the root of is_sequence instead

* for codecheck

* add prim erf grad

* add yaml config for prim erf grad

* add math.h

* add cmath

* add math  defines

* use define math

* use define math

* define M_2_SQRTPI

* M_2_SQRTPI math

* try math.h

* fix typro

* remove pow in erf grad

* use new optest

* add fp16 fp32 test

* remove fp16 test

* support run haokanctr model in heterps-models

* polish setup.py

* polish JVM_LIB in evn_dict

* add softplus double grad

* use constant method

* support elementwise_pow bfloat16

* add only_check_prim parameters in check_grad

* modify unit test

* fix floor test

* fix sigmoid bfloat16 test

* norm some ops prim test

* add unit16 for sqrt

* fix accuracy and activation

* add adadelta

* support pad2d

* support pad

* modify exponential and linear_interp_v2

* modify meshgrid test

* add group_norm

* support some ops

* modify activation&group norm

* modify act

* reset group_norm

* modify acti

* modify pow test

* modify acti

* lint

* modify mkldnn test

* fix acti

* modify adadelta

* lint

* fix act mkldnn

* reset acti

* [clear ps] del some all list

* [clear ps] for ci

* [clear ps] rm fluid emb

* split_list

* support reshape test on prim and cinn

* fix mkldnn test

* polish test case

* [Dy2St]Enhance @to_static auto-skip paddle inner API

* fix comment

* fix class method

* tile_op

* fix bfloat16 x

* update review

* del out

* add abs composite backward op

* add missing changes during merge

* modify according to new rules

* local UT OK

* fix typo

* codestyle

* register composite operator

* add fp16 test for abs

* replace experimenta::tensor

* Fix bug of reduce_sum op. When input.numel() > INT32_MAX, its result
is wrong.

* Remove climits.

* Fix bug of hybrid parallel strategy with recompute using bf16.

* Fix bug of recompute_hybrid ctx.amp_dtype

* Fix bug of amp_dtype.

* Fix bug of auto_cast.

* * add comm context for device context

* add broadcast phi operator kernel and api

* add broadcast support dtype, update ut

* fix broadcast bfloat16 type

* fix ut

* update test_collective_broadcast_api timeout to 300