[Mlir-commits] [mlir] [MLIR] Make 1-D memref flattening a prerequisite for vector narrow type emulation (PR #157771)

[Andrzej Warzyński]

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banach-space wrote:

`populateFlattenVectorMemrefPatterns` includes patterns for `vector.store`, `vector.transfer_read` and `vector.transfer_write`. Can you remind me - are these supported? If not, could you add a TODO here?

Also, could you add a high-level comment specifying what combination of patterns is tested and that we are merely verifying that narrow-type-emulation works for rank > 1 memrefs? Otherwise the lack of more thorough test lines feels a bit ad-hoc.

https://github.com/llvm/llvm-project/pull/157771