[Mlir-commits] [mlir] [SCF] add debug label for MergeNestedParallelLoops pattern (PR #135980)

[Mehdi Amini]

joker-eph wrote:

> I don't think this particular pattern is very good candidate for canonicalization a

That I could agree with: parallelism is often expressed in a hierarchical way for good reasons, the collapsing done here is losing this information and does not seem like a good canonicalization to me.

https://github.com/llvm/llvm-project/pull/135980