[Mlir-commits] [mlir] [mlir][vector] Fix invalid IR in `ContractionOpLowering` (PR #78130)

[Nicolas Vasilache]

https://github.com/nicolasvasilache approved this pull request.

Thanks for fixing.

Can you please add a clear comment, before the first `if`, for whomever is going to want to factor the mask construction out in the future that they should not ?

https://github.com/llvm/llvm-project/pull/78130