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llvm/llvm-project/7a310b4c5a069141110fda5f9beb4905482ce621
commit
7a310b4c5a069141110fda5f9beb4905482ce621
[log]
author
Han-Chung Wang <hanhan0912@gmail.com>
Tue Mar 03 09:47:55 2026 -0800
committer
GitHub <noreply@github.com>
Tue Mar 03 09:47:55 2026 -0800
tree
a351aaa82c1552489cde69038f51a3c2d9dd96a1
parent
bf680bdf13499860a552f991bb9d11b2b52b8ea8 [diff]
[mlir][linalg] Upstream PackOp/UnPackOp's generateScalarImplementation.  (#182838)

The revision upstreams the implementation from IREE. The ops were
upstreamed some time ago, and they are the remaining implementation. The
core implementation is mirrored from IREE and some cleanups and style
nits are fixed.

The mirror is not a pure copy-paste because the op accessors are
different:

| IREE | llvm-project |
|------|--------------|
| `getInputRank()` | `packOp.getSourceRank()` |
| `getOutputRank()` | `packOp.getDestRank()` |
| `getInput()` | `packOp.getSource()` |
| `getOutput()` | `packOp.getDest()` |

And it uses `linalg::createOrFoldDimOp` and `createFoldedDimOp` from
upstream to create DimOp ops.

Closes https://github.com/llvm/llvm-project/pull/128816
Closes https://github.com/llvm/llvm-project/pull/178222

Co-authored-by: lorenzo chelini <l.chelini@icloud.com>

---------

Signed-off-by: hanhanW <hanhan0912@gmail.com>
3 files changed
tree: a351aaa82c1552489cde69038f51a3c2d9dd96a1
  1. .ci/
  2. .github/
  3. bolt/
  4. clang/
  5. clang-tools-extra/
  6. cmake/
  7. compiler-rt/
  8. cross-project-tests/
  9. flang/
  10. flang-rt/
  11. libc/
  12. libclc/
  13. libcxx/
  14. libcxxabi/
  15. libsycl/
  16. libunwind/
  17. lld/
  18. lldb/
  19. llvm/
  20. llvm-libgcc/
  21. mlir/
  22. offload/
  23. openmp/
  24. orc-rt/
  25. polly/
  26. runtimes/
  27. third-party/
  28. utils/
  29. .clang-format
  30. .clang-format-ignore
  31. .clang-tidy
  32. .git-blame-ignore-revs
  33. .gitattributes
  34. .gitignore
  35. .mailmap
  36. CODE_OF_CONDUCT.md
  37. CONTRIBUTING.md
  38. LICENSE.TXT
  39. pyproject.toml
  40. README.md
  41. SECURITY.md
README.md

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