Google Git
Sign in
llvm / llvm-project / 1407f5bee9aa8e2a8a4fcab63ab0a3030a8b0dcf
commit1407f5bee9aa8e2a8a4fcab63ab0a3030a8b0dcf[log] [tgz]
authorMax191 <44243577+Max191@users.noreply.github.com>Tue Apr 01 14:51:58 2025 -0400
committerGitHub <noreply@github.com>Tue Apr 01 14:51:58 2025 -0400
tree515bb46b74e2c9c5921d62dd676f0720b88f4338
parent0e3049c562ccdea288c3b1f3b3d1ce5992d284b0 [diff]
[mlir] Canonicalize extract_slice(unpack) (#133777)

Canonicalizes a chain of `linalg.unpack -> tensor.extract_slice` into a
`linalg.unpack` with reduced dest sizes. This will only happen when the
unpack op's only user is a non rank-reducing slice with zero offset and
unit strides.

---------

Signed-off-by: Max Dawkins <max.dawkins@gmail.com>
Signed-off-by: Max Dawkins <maxdawkins19@gmail.com>
Co-authored-by: Max Dawkins <maxdawkins19@gmail.com>
2 files changed
tree: 515bb46b74e2c9c5921d62dd676f0720b88f4338
  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

The LLVM Compiler Infrastructure

OpenSSF Scorecard OpenSSF Best Practices libc++

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.

The LLVM project has multiple components. The core of the project is itself called “LLVM”. This contains all of the tools, libraries, and header files needed to process intermediate representations and convert them into object files. Tools include an assembler, disassembler, bitcode analyzer, and bitcode optimizer.

C-like languages use the Clang frontend. This component compiles C, C++, Objective-C, and Objective-C++ code into LLVM bitcode -- and from there into object files, using LLVM.

Other components include: the libc++ C++ standard library, the LLD linker, and more.

Getting the Source Code and Building LLVM

Consult the Getting Started with LLVM page for information on building and running LLVM.

For information on how to contribute to the LLVM project, please take a look at the Contributing to LLVM guide.

Getting in touch

Join the LLVM Discourse forums, Discord chat, LLVM Office Hours or Regular sync-ups.

The LLVM project has adopted a code of conduct for participants to all modes of communication within the project.