[mlir][ArmNeon] Update `LowerContractionToSMMLAPattern` to support proper unrolling for k dimension (#88591)

Fixes correctness issue with current smmla unrolling patterns whereby
unrolling K dimension would only include the result from the last tile
along K. Updates patterns to feed previous smmla output of the previous
tile into the next one along K.

GitOrigin-RevId: b859a9fc152f83d657b1b59a99ede2478e285b27
2 files changed
tree: c0004cdd2fb27f5ba57d4ce5ce9fbac7132426db
  1. benchmark/
  2. cmake/
  3. docs/
  4. examples/
  5. include/
  6. lib/
  7. python/
  8. test/
  9. tools/
  10. unittests/
  11. utils/
  12. .clang-format
  13. .clang-tidy
  14. CMakeLists.txt
  15. LICENSE.TXT
  16. README.md
README.md

Multi-Level Intermediate Representation

See https://mlir.llvm.org/ for more information.