[all-commits] [llvm/llvm-project] 781883: [mlir][ArmSME] Split lowering of arith.constant fr...

[Cullen Rhodes via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 781883ea624a6c0cd426af0043b0287b116466ee
      https://github.com/llvm/llvm-project/commit/781883ea624a6c0cd426af0043b0287b116466ee
  Author: Cullen Rhodes <cullen.rhodes at arm.com>
  Date:   2023-08-03 (Thu, 03 Aug 2023)

  Changed paths:
    M mlir/lib/Conversion/VectorToArmSME/VectorToArmSME.cpp
    M mlir/test/Dialect/ArmSME/vector-ops-to-sme.mlir

  Log Message:
  -----------
  [mlir][ArmSME] Split lowering of arith.constant from vector.transfer_write

An 'arith.constant dense<0>' is currently lowered to 'arm_sme.zero' as
part of the 'vector.transfer_write' lowering during '-vector-to-arm-sme'
conversion. This patch makes this lowering independent of the
'vector.transfer_write'. This can then be extended for further tile
types and non-zero constants.

Reviewed By: awarzynski

Differential Revision: https://reviews.llvm.org/D156802