if AbstractFunction comparison succeed in NewContext, then the evaluator should use the same one, otherwise one of the evaluator will not be evaluated.
if funcgraph or metafuncgraph call it recursively, then anf_node should be used as tracking_id to discriminate the first occurcance and the
recursive occurance.
add anf_node to PrimitiveAbstractClosure hash() to reduce cost of GetEvaluatorFor().

ignore the tracking_id to make cse work.

Merge pull request !3859 from yao_yf/embeddinglookup_parallel_ops_host_device

Merge pull request !3863 from lijiaqi/bug

Merge pull request !3716 from jiangzhiwen/dataset/adapt_eof

Merge pull request !3774 from JoyLvliang/sync-device-data-type-to-return-tensor

Merge pull request !3822 from hewei/decouple_debug_trace

Merge pull request !3736 from chenzhongming/master

Merge pull request !3642 from lingyunli63/use_full_akg_to_support_gpu

Merge pull request !3861 from cjh9368/fix_benchmark_inf_bug

Merge pull request !3864 from fuzhiye/mindspore

Merge pull request !3744 from Xiaoda/14-add-new-graph-operations-in-auto-parallel

Merge pull request !3802 from kisnwang/fix-ps-task-error

Merge pull request !3848 from zhengjun10/master

Merge pull request !3845 from wandongdong/master

Merge pull request !3839 from hhc2020/gpu-inceptionv3-modelzoo

Merge pull request !3847 from yangruoqi713/lite

Merge pull request !3803 from baihuawei/loss

Merge pull request !3830 from 王东旭/master

Merge pull request !3842 from liuwenhao/master

Merge pull request !3849 from changzherui/mod_ver_num

Merge pull request !3795 from panbingao/master

Merge pull request !3714 from panbingao/stridedslice

Merge pull request !3600 from linqingke/new_ops

Merge pull request !3798 from yoonlee666/master-finetune

Merge pull request !3794 from dinghao/master

Merge pull request !3698 from zhongligeng/master_lite

Merge pull request !3738 from jinyaohui/master

dequantize and quantize