[all-commits] [llvm/llvm-project] 739a43: [mlir][x86] Add extra patterns for AMX nano-kernel...

Arun Thangamani via All-commits all-commits at lists.llvm.org
Wed Sep 30 06:20:03 PDT 2026


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 739a4306427e1be1cd02058ecb108ce1b2dc2916
      https://github.com/llvm/llvm-project/commit/739a4306427e1be1cd02058ecb108ce1b2dc2916
  Author: Arun Thangamani <arun.thangamani at intel.com>
  Date:   2026-09-30 (Wed, 30 Sep 2026)

  Changed paths:
    M mlir/lib/Dialect/X86/Transforms/VectorContractToAMXDotProduct.cpp
    M mlir/test/Dialect/X86/AMX/vector-contract-to-tiled-dp.mlir

  Log Message:
  -----------
  [mlir][x86] Add extra patterns for AMX nano-kernel lowering (acc with zero constant) (#222513)

This patch extends AMX nano-kernel lowering for `zero-initialization
constant` of input accumulation
(https://github.com/llvm/llvm-project/pull/204327).



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