llvm-project

7880b2c8 - [mlir] Add direct vectorization lowering for `tensor.pack` ops (#78660)

[mlir] Add direct vectorization lowering for `tensor.pack` ops (#78660) This PR adds a direct vectorization lowering of `tensor.pack` into `mask(vector.transfer_read)`->`vector.shape_cast`->`vector.transpose`->`vector.transfer_write`.