* remove outer comment when dy2stat

* remove all comment

* add unit test

* add alias kernel name

* modify code as suggestions

* add alias name for matmul and remove redundant member in kernel factory

* add as_complex and as_real op

* git ignore eager_op_function_impl.h

* test=document_fix

* dist matmul op compatible

* modify common dist op

* modify common

* add a space

* fix pten::Copy use error in redcue_impl

* remove in_dtype args in reduce kernel

* fix copy error

* fix copy error

* add fc_elementwise_layernorm_fuse_pass

* fix name conflictn

* rebuild CI

* fix Ran Programs=0 bug

* Support sub graph quant-post

* optimize cache key

* add cinn cache key by graph address

* perfect cache key test script

* rename GraphHashProto to GraphHashStrategy

* optimize graph_serialize_str_ to graph_hash_val_ and other change by review advices

cinn_launch_op： cache scope and place on CinnLaunchContext to skip duplicate alloc/free callback construction

* refine the kernel register impl

* fix cmake and symbol error

* remove overload marco

* polish details

* merge latest develop branch

* fix bugs

* update

* fix bugs for unittest

* modify for less use of gpu mem

* fix bugs of using _reset_grad_inplace_version

* update

* update

* modify for CI-Coverage

* retrick all CIs

* add transpose_flatten_concat pass

* modify skip func to ignore_pass_case func

* delete input_shape limit

* modify get node order

* fix cuda atomicAdd for FP16

* try to fix ci

* Fixed eager compilation issues by temporarily turn off AutoCodeGen for specific ops

* Removed op_types

* default accessor and multi table config

* add unittest

* add unittest

* delete print

* fix_ele_convert: IElementWiseLayer can broadcast

* fix_ele_convert