[Paddle Inference] add constant folding pass #45494
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…addle into constant_folding
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你的PR提交成功，感谢你对开源项目的贡献! |
zhangjun
reviewed
Aug 29, 2022
| PADDLE_ENFORCE_NOT_NULL( | ||
| graph, platform::errors::PreconditionNotMet("graph should not be null.")); | ||
| FusePassBase::Init("constant_folding", graph); | ||
| auto *scope = param_scope(); |
| for (auto out_node : op_node->outputs) { | ||
| map[out_node->Name()] = 0; | ||
| } | ||
| // Forbide other node in graph having the same name with nodes in map |
zhoutianzi666
changed the title
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Describe
When a op's inputs and outputs is determined before feeding data to the model, we can remove this op from the model.
This ConstantFolding pass can remove all these like ops.