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llvm / llvm-project / c31d50378bdba3aab936dfc30b78911431641906
commitc31d50378bdba3aab936dfc30b78911431641906[log] [tgz]
authorAndrew Gontarek <agontarek@users.noreply.github.com>Tue Sep 23 11:57:24 2025 -0500
committerGitHub <noreply@github.com>Tue Sep 23 12:57:24 2025 -0400
tree747d7cae0f691d44c331462aad47700d8f4c0906
parentf693a7f2c240fdd1077120291912f1ffbe27601b [diff]
[LLDB] Fix 64 bit support for CIE and FDE handling in DWARFCallFrameInfo (#158350)

- Introduced a new helper function `IsCIEMarker` to determine if a given
`cie_id` indicates a CIE (Common Information Entry) or FDE (Frame
Description Entry).
- New helper function can now correctly identify both 32-bit and 64-bit
CIE based on the DWARF specifications.
- Updated the `ParseCIE` and `GetFDEIndex` methods to utilize the new
helper function for improved clarity and correctness in identifying CIE
and FDE entries.
- Replaced direct comparisons with `UINT32_MAX` and `UINT64_MAX` with
`std::numeric_limits` for better readability.
2 files changed
tree: 747d7cae0f691d44c331462aad47700d8f4c0906
  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

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.

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.