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llvm / llvm-project / 2f7e685e3d8813ca584cc2f278ac3cd57b43772d
commit2f7e685e3d8813ca584cc2f278ac3cd57b43772d[log] [tgz]
authorNachi G <nacgarg@users.noreply.github.com>Thu Apr 10 08:43:26 2025 +1000
committerGitHub <noreply@github.com>Wed Apr 09 15:43:26 2025 -0700
tree6179c4d0b9ecda57747c2060c2f6cdf715927269
parent90c001ac9e1d92a1a95d191d1640ab5337a937e5 [diff]
[MLIR] Ensure deterministic parallel verification (#134963)

`failableParallelForEach` will non-deterministically early terminate
upon failure, leading to inconsistent and potentially missing
diagnostics.

This PR uses `parallelForEach` to ensure all operations are verified and
all diagnostics are handled, while tracking the failure state
separately.

Other potential fixes include:
- Making `failableParallelForEach` have deterministic early-exit
behavior (or have an option for it)
- I didn't want to change more than what was required (and potentially
incur perf hits for unrelated code), but if this is a better fix I'm
happy to submit a patch.
- I think all diagnostics that can be detected from verification
failures should be reported, so I don't even think this would be correct
behavior anyway

- Adding an option for `failableParallelForEach` to still execute on
every element on the range while still returning `LogicalResult`
2 files changed
tree: 6179c4d0b9ecda57747c2060c2f6cdf715927269
  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. libunwind/
  16. lld/
  17. lldb/
  18. llvm/
  19. llvm-libgcc/
  20. mlir/
  21. offload/
  22. openmp/
  23. polly/
  24. pstl/
  25. runtimes/
  26. third-party/
  27. utils/
  28. .clang-format
  29. .clang-tidy
  30. .git-blame-ignore-revs
  31. .gitattributes
  32. .gitignore
  33. .mailmap
  34. CODE_OF_CONDUCT.md
  35. CONTRIBUTING.md
  36. LICENSE.TXT
  37. pyproject.toml
  38. README.md
  39. SECURITY.md
README.md

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