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Compiler FE: Propagate RELU across CONCAT #6741

Open jinevening opened 3 years ago

jinevening commented 3 years ago

What

Let's fuse RELU with the proceeding operators across CONCAT.

Before

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After

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Why

This will reduce the number of operators, improving performance in some platforms.

seanshpark commented 3 years ago

@jinevening , thanks for the idea!