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llvm / llvm-project / f5ee07a1b5ca6f337e6b4a46558c315b8ccd29dc
commitf5ee07a1b5ca6f337e6b4a46558c315b8ccd29dc[log] [tgz]
authorAlexey Bataev <a.bataev@outlook.com>Mon Jul 08 16:01:55 2024 -0400
committerGitHub <noreply@github.com>Mon Jul 08 16:01:55 2024 -0400
tree1985286284a3fc002603db5bf3bf38aa541d6fd3
parentae7ab043f2d8077ed00bb2d3239da4b96ad4b387 [diff]
[SLP]Improve instruction reordering mode detection.

The "instruction" reordering mode should be selected only if there are
compatible instructions in other operands, which can be reordered.
Otherwise, better to select splat reordering mode.

Metric: size..text

Program                                                                                                                                                size..text
                                                                                                                                                       results     results0    diff

test-suite :: External/SPEC/CFP2017rate/526.blender_r/526.blender_r.test 12383340.00 12383324.00 -0.0%

Some 4x operations get replaced by 8x.

Reviewers: RKSimon

Reviewed By: RKSimon

Pull Request: https://github.com/llvm/llvm-project/pull/97485
3 files changed
tree: 1985286284a3fc002603db5bf3bf38aa541d6fd3
  1. .ci/
  2. .github/
  3. bolt/
  4. clang/
  5. clang-tools-extra/
  6. cmake/
  7. compiler-rt/
  8. cross-project-tests/
  9. flang/
  10. libc/
  11. libclc/
  12. libcxx/
  13. libcxxabi/
  14. libunwind/
  15. lld/
  16. lldb/
  17. llvm/
  18. llvm-libgcc/
  19. mlir/
  20. offload/
  21. openmp/
  22. polly/
  23. pstl/
  24. runtimes/
  25. third-party/
  26. utils/
  27. .clang-format
  28. .clang-tidy
  29. .git-blame-ignore-revs
  30. .gitattributes
  31. .gitignore
  32. .mailmap
  33. CODE_OF_CONDUCT.md
  34. CONTRIBUTING.md
  35. LICENSE.TXT
  36. pyproject.toml
  37. README.md
  38. SECURITY.md
README.md

The LLVM Compiler Infrastructure

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Welcome to the LLVM project!

This repository contains the source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and run-time environments.

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