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llvm / llvm-project / 85f3d5ca4994ff70a72f6ad81948bf4721e15ef1
commit85f3d5ca4994ff70a72f6ad81948bf4721e15ef1[log] [tgz]
authorSpencerAbson <Spencer.Abson@arm.com>Wed Oct 30 12:11:34 2024 +0000
committerGitHub <noreply@github.com>Wed Oct 30 12:11:34 2024 +0000
tree6e39fd6eb0f46b39d62f264154ff562557c04453
parent55e4e3ff653356a9079906e209099684723caa4c [diff]
[AArch64] Add assembly/disassembly for SVE COMPACT (b/h) and EXPAND (#114053)

This patch adds assembly/disassembly support for the following SVE2.2
instructions

      - COMPACT (byte, halfword)
      - EXPAND

- Allow selection of `COMPACT` (word/halfword) in streaming mode if the
target has FEAT_SME2p2 (see [COMPACT ](
https://developer.arm.com/documentation/ddi0602/2024-09/SVE-Instructions/COMPACT--Copy-active-vector-elements-to-lower-numbered-elements-))
- Rename predicates guarding instructions that are illegal in streaming
SVE mode without FEAT_SME2p2
- In accordance with
https://developer.arm.com/documentation/ddi0602/2024-09/SVE-Instructions
Co-authored-by: Marian Lukac marian.lukac@arm.com
10 files changed
tree: 6e39fd6eb0f46b39d62f264154ff562557c04453
  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

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.