[all-commits] [llvm/llvm-project] ac6e2e: [mlir][vector] Support direct broadcast conversion...

[James Newling via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ac6e2ee39b34ec7ff5bed885c87e0d0bd16be835
      https://github.com/llvm/llvm-project/commit/ac6e2ee39b34ec7ff5bed885c87e0d0bd16be835
  Author: James Newling <james.newling at gmail.com>
  Date:   2025-07-21 (Mon, 21 Jul 2025)

  Changed paths:
    M mlir/lib/Conversion/ArithToAMDGPU/ArithToAMDGPU.cpp
    M mlir/lib/Conversion/VectorToGPU/VectorToGPU.cpp
    M mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVM.cpp
    M mlir/lib/Conversion/VectorToSCF/VectorToSCF.cpp
    M mlir/lib/Conversion/VectorToSPIRV/VectorToSPIRV.cpp
    M mlir/test/Conversion/ArithToAMDGPU/scaling-extf.mlir
    M mlir/test/Conversion/ArithToAMDGPU/scaling-truncf.mlir
    M mlir/test/Conversion/ConvertToSPIRV/vector.mlir
    M mlir/test/Conversion/VectorToLLVM/vector-to-llvm-interface.mlir
    M mlir/test/Conversion/VectorToSPIRV/vector-to-spirv.mlir

  Log Message:
  -----------
  [mlir][vector] Support direct broadcast conversion (LLVM & SPIRV) (#148027)

Add conversion for broadcast from scalar for LLVM and SPIRV. Also some
miscellaneous replacements of vector.splat with vector.broadcast in
VectorToGPU and ArithToAMDGPU.

Part of deprecation of vector.splat RFC:
https://discourse.llvm.org/t/rfc-mlir-vector-deprecate-then-remove-vector-splat/87143/4



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