[all-commits] [llvm/llvm-project] 0cf7aa: [MLIR][Vector] Update Transfer{Read|Write}DropUnit...

[Andrzej Warzyński via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0cf7aaf30067c4be2886a8c9127a27dcbfd63b92
      https://github.com/llvm/llvm-project/commit/0cf7aaf30067c4be2886a8c9127a27dcbfd63b92
  Author: Andrzej Warzyński <andrzej.warzynski at arm.com>
  Date:   2024-10-26 (Sat, 26 Oct 2024)

  Changed paths:
    M mlir/lib/Dialect/Vector/Transforms/VectorTransferOpTransforms.cpp
    M mlir/test/Dialect/Vector/invalid.mlir
    M mlir/test/Dialect/Vector/vector-transfer-drop-unit-dims-patterns.mlir

  Log Message:
  -----------
  [MLIR][Vector] Update Transfer{Read|Write}DropUnitDimsPattern patterns (#112394)

Updates `TransferWriteDropUnitDimsPattern` and
`TransferReadDropUnitDimsPattern` to inherit from
`MaskableOpRewritePattern` so that masked versions of
xfer_read/xfer_write Ops are also supported:

```mlir
    %v = vector.mask %mask {
      vector.transfer_read %arg[%c0, %c0, %c0, %c0], %cst :
        memref<1x1x3x2xi8, strided<[6, 6, 2, 1], offset: ?>>, vector<3x2xi8>
    } : vector<3x2xi1> -> vector<3x2xi8>
```



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