Thanks @xiacijie for the reply!
1. Yes, I got what you mean and definitely agree with the definition. 2. No. We have a primitive called "blockize" that does the opposite (not exactly, but it creates more blocks), and have thought of such a primitive. Development should be fairly simple (~200 lines in core implementation), and we are more than happy to assist if you want :-) 3. To be clear, merging blocks is a transformation that itself doesn't bring performance gain: `Block` in TensorIR is a construct that creates conceptual isolation, but lowers to nothing - merging blocks or not, it doesn't affect generated code. The reason that it is not developed is that we haven't found a real-world scenario yet where this primitive is useful, and I definitely appreciate it a lot if you could bring up with an example :+1: --- [Visit Topic](https://discuss.tvm.apache.org/t/combining-separate-tir-block-using-compute-at/10113/6) to respond. You are receiving this because you enabled mailing list mode. To unsubscribe from these emails, [click here](https://discuss.tvm.apache.org/email/unsubscribe/b9a06ee38fef2b4549adcfee746ebbf075cf0cc938a6ba2fb7534e6a702d6986).