Perhaps it is for compiling efficiency ?
In a NN Graph, there might exist many same structure relay functions (after relay Graph-Level Opt)。 So during lowering process, when meets a already lowered relay function, no need to lower again --- [Visit Topic](https://discuss.tvm.ai/t/cached-key-function-in-lower-process/6192/2) to respond. You are receiving this because you enabled mailing list mode. To unsubscribe from these emails, [click here](https://discuss.tvm.ai/email/unsubscribe/0e85349fd3e098cc5d66eb9f448e292773bdbbcb3c0d01572dc5fdb8cb6d525d).
