[all-commits] [llvm/llvm-project] f981ee: [MLIR] extend `getCompressedMaskOp` support in `Ve...

[lialan via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f981ee7efc3e0be0d91d2163c0e04e01a134b4a6
      https://github.com/llvm/llvm-project/commit/f981ee7efc3e0be0d91d2163c0e04e01a134b4a6
  Author: lialan <me at alanli.org>
  Date:   2024-11-19 (Tue, 19 Nov 2024)

  Changed paths:
    M mlir/lib/Dialect/Vector/Transforms/VectorEmulateNarrowType.cpp
    M mlir/test/Dialect/Vector/vector-emulate-narrow-type-unaligned.mlir
    M mlir/test/Dialect/Vector/vector-emulate-narrow-type.mlir

  Log Message:
  -----------
  [MLIR] extend `getCompressedMaskOp` support in `VectorEmulateNarrowType` (#116122)

Previously when `numFrontPadElems` is not zero, `getCompressedMaskOp`
produces wrong result if the mask generator op is a
`vector.create_mask`.

This patch resolves the issue by including `numFrontPadElems` into the
mask generation.

Signed-off-by: Alan Li <me at alanli.org>



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