[all-commits] [llvm/llvm-project] 1b64ed: [mlir][ArmSME] Disallow streaming mode for gathers...

Benjamin Maxwell via All-commits all-commits at lists.llvm.org
Mon Jun 24 03:10:21 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1b64ed0e0c7fde1b65d55bfb7954beadc0f60e28
      https://github.com/llvm/llvm-project/commit/1b64ed0e0c7fde1b65d55bfb7954beadc0f60e28
  Author: Benjamin Maxwell <benjamin.maxwell at arm.com>
  Date:   2024-06-24 (Mon, 24 Jun 2024)

  Changed paths:
    M mlir/include/mlir/Dialect/ArmSME/Transforms/Passes.td
    M mlir/lib/Dialect/ArmSME/Transforms/EnableArmStreaming.cpp
    M mlir/test/Dialect/ArmSME/enable-arm-streaming-invalid.mlir
    M mlir/test/Dialect/ArmSME/enable-arm-streaming.mlir

  Log Message:
  -----------
  [mlir][ArmSME] Disallow streaming mode for gathers/scatters (#96209)

Ideally, this would be based on target information (but we don't really
have that), so this currently errs on the side of caution. If possible
gathers/scatters should be lowered regular vector loads/stores before
using invoking enable-arm-streaming.



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