[all-commits] [llvm/llvm-project] 386aa7: [mlir][Vector] Replace `vector.shuffle` with `vect...

[Diego Caballero via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 386aa7b16977150da917a78423fd05cb19609850
      https://github.com/llvm/llvm-project/commit/386aa7b16977150da917a78423fd05cb19609850
  Author: Diego Caballero <diegocaballero at google.com>
  Date:   2024-02-21 (Wed, 21 Feb 2024)

  Changed paths:
    M mlir/lib/Dialect/Vector/Transforms/VectorEmulateNarrowType.cpp
    M mlir/test/Dialect/Vector/vector-rewrite-narrow-types.mlir

  Log Message:
  -----------
  [mlir][Vector] Replace `vector.shuffle` with `vector.interleave` in vector narrow type emulation (#82550)

This PR replaces the generation of `vector.shuffle` with
`vector.interleave` in the i4 conversions in vector narrow type
emulation. The multi dimensional semantics of `vector.interleave` allow
us to enable these conversion emulations also for multi dimensional
vectors.



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