[all-commits] [llvm/llvm-project] d319fc: [mlir][ArmSME] Add option to only enable streaming...

[Benjamin Maxwell via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d319fc41d0e35bfea8368ad91dc15ab319cddcb7
      https://github.com/llvm/llvm-project/commit/d319fc41d0e35bfea8368ad91dc15ab319cddcb7
  Author: Benjamin Maxwell <benjamin.maxwell at arm.com>
  Date:   2024-06-10 (Mon, 10 Jun 2024)

  Changed paths:
    M mlir/include/mlir/Dialect/ArmSME/Transforms/Passes.h
    M mlir/include/mlir/Dialect/ArmSME/Transforms/Passes.td
    M mlir/lib/Dialect/ArmSME/Transforms/EnableArmStreaming.cpp
    A mlir/test/Dialect/ArmSME/enable-arm-streaming-invalid.mlir
    M mlir/test/Dialect/ArmSME/enable-arm-streaming.mlir
    M mlir/test/Integration/Dialect/Linalg/CPU/ArmSME/multi-tile-matmul-mixed-types.mlir
    M mlir/test/lib/Dialect/ArmSME/TestLowerToArmSME.cpp

  Log Message:
  -----------
  [mlir][ArmSME] Add option to only enable streaming mode for scalable code (#94759)

This adds a new option
`-enable-arm-streaming=if-contains-scalable-vectors`, which only applies
the selected streaming/ZA modes if the function contains scalable vector
types.

As a NFC this patch also removes the `only-` prefix from the
`if-required-by-ops` mode.



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