* support new ir load combine

* update

* polish code

* remove print

* polish code

* fix bug

* polish code

* fix compile bug

[clang-tidy] Open clang-analyzer-unix.Vfork、clang-analyzer-security.insecureAPI.vfork Check (#56253)

* [Fluid] Migrate number_count to PHI

* fix out alloc

* fix ut (add python_api)

* fix sample codes

* fix bug

* Update tess.py

* Update dlpack.py

* Apply suggestions from code review

* Apply suggestions from code review

* fix sharding_pass stage3 precision problem

* delete 'stage3 has precision problem' comment

* add dp2 training after load dp_engine

* unset grad_clip=clip for opt

* add submodule openblas

* add submodule openblas

* refine code

* refine code

* refine code

* add reference of lbfgs

* add reference of lbfgs

* [CustomOP] InferDtypeFn supports attrs

* Update paddle/fluid/framework/custom_operator.cc

* update cmake list

* fix cpu device

* change unittest time

* fix proxy problem

* fix leveldb bug

* fix proxy problem

* input.py

* Update python/paddle/nn/functional/input.py

* Update input.py

* Update all_gather.py

* Update all_gather.py

[xdoctest][task 123] Reformat example code with google style in python/paddle/quantization/quanters/abs_max.py (#56234)

[xdoctest][task 107]reformat example code with google style in python/paddle/optimizer/lamb.py test=docs_preivew (#56223)

* op_vjp generate template

* op_vjp_gen templete

* delete print
Co-authored-by: NAurelius84 <zhangliujie@baidu.com>

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Co-authored-by: NAurelius84 <zhangliujie@baidu.com>

* [AMP] add fp16 op detection for custom device

* resolve conflicts

* add code

* fix bug

* fix bug

* delete unused code

* refine code

* fix bug

* fix bug

* fix bug

* fix bug

* fix bug

* [CINN] Fix compile error

* delete useless env

* fix gflags conflict

* fix args used by ut

---------
Co-authored-by: NZzSean <18818272991@163.com>

[xdoctest][task 106] Reformat example code with google style in python/paddle/optimizer/adamw.py (#56222)

* [xdoctest][task 106]reformat example code with google style in python/paddle/optimizer/adamw.py

* fix word typo test=docs_preview

* fix word typo test=docs_preview

* fix whitespace test=docs_preview

[xdoctest][task 110] Reformat example code with google style in python/paddle/optimizer/momentum.py (#56226)

* [xdoctest][task 110] test=docs_preview

* fix whitespace test=docs_preview

[xdoctest][task 111] Reformat example code with google style in python/paddle/optimizer/rmsprop.py (#56227)

* [xdoctest][task 111] test=docs_preview

* fix whitespace test=docs_preview