[all-commits] [llvm/llvm-project] 587ba7: [mlir][x86vector] AVX2 I8 Dot Op (#147908)

arun-thmn via All-commits all-commits at lists.llvm.org
Fri Jul 11 04:19:28 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 587ba75a491d256500e4125c7c1de725c93fa84e
      https://github.com/llvm/llvm-project/commit/587ba75a491d256500e4125c7c1de725c93fa84e
  Author: arun-thmn <arun.thangamani at intel.com>
  Date:   2025-07-11 (Fri, 11 Jul 2025)

  Changed paths:
    M mlir/include/mlir/Dialect/X86Vector/X86Vector.td
    M mlir/lib/Dialect/X86Vector/IR/X86VectorDialect.cpp
    M mlir/test/Dialect/X86Vector/legalize-for-llvm.mlir
    M mlir/test/Dialect/X86Vector/roundtrip.mlir
    M mlir/test/Target/LLVMIR/x86vector.mlir

  Log Message:
  -----------
  [mlir][x86vector] AVX2 I8 Dot Op (#147908)

Adds AVX2 i8 dot-product operation and defines lowering to LLVM
intrinsics.

Target assembly instruction: `vpdpbssd.128/256`



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