eliminate transpose #63948
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eliminate transpose #63948
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* replace transpose by reshape in some cases * support transpose backward * add to engine * remove program_guard * add ut
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* replace transpose by reshape in some cases * support transpose backward * add to engine * remove program_guard * add ut
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* replace transpose by reshape in some cases * support transpose backward * add to engine * remove program_guard * add ut
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* replace transpose by reshape in some cases * support transpose backward * add to engine * remove program_guard * add ut
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* replace transpose by reshape in some cases * support transpose backward * add to engine * remove program_guard * add ut
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PR Category
Auto Parallel
PR Types
Performance
Description
ATT
In some case, transpose can be simplified to reshape, to reduce kernel time.
For example, Tensor a.shape=[1, 1024, 4096], transpose a with perm [1, 0, 2], which is a common case of LLM hidden_states with shape=[b,s,h]
Pcard-73145