[all-commits] [llvm/llvm-project] b0c201: [mlir][x86] Fail on missing read source operation ...

[Adam Siemieniuk via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b0c2017bcff5ae07fe44d3271a269e50e1c98cbd
      https://github.com/llvm/llvm-project/commit/b0c2017bcff5ae07fe44d3271a269e50e1c98cbd
  Author: Adam Siemieniuk <adam.siemieniuk at intel.com>
  Date:   2026-06-22 (Mon, 22 Jun 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] Fail on missing read source operation (#205077)

Adds an extra check to AMX lowering to fail gracefully when a source
operation for contraction input data is not found.



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