* print prec_delta

* modify after zhangbo reviewed

* print prec delta

* remove lstm api

* remove gru_unit api

* remove lstm in all

* remove beam-search

* remove beam_search slot

* remove lstm test code

* remove fluid.layers.nn api

* update gru-unit

* revert gru_unit white list

* remove density_prior_box

* remove anchor_generator

* remove roi_perspective_transform

* remove generate_proposal_labels

* remove generate_mask_labels

* remove generate_proposals

* remove box_clip

* remove retinanet_detection_output

* remove multiclass_nms

* remove locality_aware_nms

* remove matrix_nms

* remove distribute_fpn_proposals

* remove box_decoder_and_assign

* remove collect_fpn_proposals

* remove 2 trt files

* move prior_box to static/nn/common.py

* move multi_box_head to static/nn/common.py

* fix for CI/CE

* remove retinanet_detection_output

* restore compile_vs_runtime_white_list.py

* restore test_retinanet_detection_output to white list

* replace nn.flatten by paddle.flatten, and fix doc for retinanet_target_assign

* add enable_static in demo and fix bug

* remove roi_perspective_transform in test_layers

* remove multi_box_head

* change self.multiclass_nms to _legacy_C_ops.multiclass_nms

* empty commit

* empty commit

* check code style

* fix prior_box

* fix CI

* remove redundant prior_box in detection.py

* fix docs

* remove detection

* fix prior_box en doc

* delete prior_box in common

* remote proir_box from __init__.py

* Deleted mkldnn_inplace_pass code

* Fixed error with cmake

* Resolve conflicts

* [tools] remove deprecated api , fix macOS get version error

* [tools] Rename the value that returns null

* [tools] add gcc, clang, cmak, libc version

* [tools] fix cudnn read error

* [tools] add gpu devices list, drive based

* [issue] update 3_build-installation-issue.yml

* [tools] fix get gpu list AttributeError

* remove linear_chain_crf and crf_decoding

* test approve ,test=document_fix

* test approve ,test=document_fix

* test approve ,test=document_fix

* Merge branch 'reduce_sum' of https://github.com/GhostScreaming/Paddle into mine_fluid_clean_common.

* Fix some bugs.

* Clean APIs in python/paddle/fluid/layers/control_flow.py

* Polish code style.

* Change API.

* Fix some bugs.

* Fix some bugs.

* Replace mutable_data with DeviceContext.Alloc in phi kernels

* Fix CI errors

* Fix CI errors

* Fix CI errors, test=kunlun

* Fix CI errors, test=kunlun

* Handle rnn_functor

* Update approvals

* check standard api

* test approve,test=document_fix

* test approve

* perfect approve msg

* test_approve

* test_approve

* test_approve

* approve test

* test approve,test=document_fix

* test approve,test=document_fix

* fix bugs,test=document_fix

* test approve,test=document_fix

* test approve,test=document_fix

* test approve,test=document_fix

* test approve,test=document_fix

* test approve,test=document_fix

* test approve,test=document_fix

* test approve,test=document_fix

* test approve,test=document_fix

* test approve,test=document_fix

* test approve,test=document_fix

* test approve,test=document_fix

* isort all files

* revert conflicting files

* revert conflicting files

* revert conflicting files

* Remove API: lod_append
	remove lod_append which is not used in Paddle 2.0

* remove lod_append test file

* Optimize the log of broadcast and decrease the log level.

* Remove the redundant brackets.

* Change op benchmark ci to test the tests module.

* Remove the observe of elementwise and reduce_ops sub-directory.

* add ci check for code-gen script

* update

* [CodeStyle][py2] remove unnecessary u-prefix in string literal

* `"{}".format(x)` -> `x`

* remove duplicated dtype literals

* revert changes in data_feeder.py

* remove u-prefix in data_feeder

* revert remove duplicated dtype literals in data_feeder

* remove unnecessary convert to str

* for test

* add some comments

* refine comment

* restore a removed str conversion

* re-trigger all ci, empty commit

* [CodeStyle][py2][U004] unecessary explicit `object` inheritance in class definition

* fix an increment

* [CodeStyle][E262][E265] make comments start with `# `

* flake8 config

* 修改.gitigore文件，把ljd_sh文件忽略掉

* 取消ljd_sh文件忽略

* fix ci bug

* fix windows ci bug

* fix bug ci

* fix bug test

* fix bug test

relax regular expression for checking error message

* fix ci bug

* test

* add cuda117 dockerfile; test=cuda117

* notest;test=cuda117

* test=cuda117

* test=document_fix

* add phi core file into ci list, test=document_fix

* remove repated file, test=document_fix

* 修改.gitigore文件，把ljd_sh文件忽略掉

* 修复改动单测文件没有触发精准测试的问题

* 取消改动.gitignore

* 修复改动单测没有出发精准测试的问题

* 修改变量名含义更加容易理解,test=coverage

* [CodeStyle][E711] use `is`/`is not` for comparison with `None`

* `self.assertTrue($A is None)` -> `self.assertIsNone($A)`

* `self.assertTrue($A is not None)` -> `self.assertIsNotNone($A)`

* `self.assertFalse($A is None)` -> `self.assertIsNotNone($A)`

* `self.assertEqual($A, None)` -> `self.assertIsNone($A)`

* `self.assertNotEqual($A, None)` -> `self.assertIsNotNone($A)`

* [CodeStyle][E712] use `if cond`/`if cond is True` for comparison with `True`

* revert changes in fluid

* revert unrelated file

* revert changes in norm

* revert changes in auto_parallel_amp

* fix norm and auto_parallel_amp

* revert a typo fix due to fixed at #47477

* 修改.gitigore文件，把ljd_sh文件忽略掉

* 取消ljd_sh文件忽略

* filter npu xpu mlu ipu file

* filter xpu npu mlu ipu files

* filter npu xpu mlu ipu file

* maping from dist name scope to single name scope

* update

* fix gen cmake

* support runtype is '' when using test_runner.py

* Revert "fix gen cmake"

This reverts commit d7a653d33aeacb8bb4a13957c9961ed9f626a18f.

* update gen-ut-cmakelist; test=document_fix

* revert code; test=document_fix