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llvm / llvm-project / 2f0cd0c68ef027f87f34f04141c083212fda2806
commit2f0cd0c68ef027f87f34f04141c083212fda2806[log] [tgz]
authorMingming Liu <mingmingl@google.com>Wed Apr 23 09:21:07 2025 -0700
committerGitHub <noreply@github.com>Wed Apr 23 09:21:07 2025 -0700
tree33ce01e991a98db669255eb38b3064dd317ad732
parent24c860547e8e595f8bf8d87b52544e2aff243f2e [diff]
[NFCI] Move ProfOStream from InstrProfWriter.cpp to InstrProf.h/cpp (#136791)

ProfOStream is a wrapper class for output stream, and used by
InstrProfWriter.cpp to serialize various profiles, like PGO profiles and
MemProf.

This change proposes to move it into InstrProf.h/cpp. After this is in,
InstrProfWriter can dispatch serialization of various formats into
methods like `obj->serialize()`, and the serialization code could be
move out of InstrProfWriter.cpp into individual classes (each in a
smaller cpp file). One example is that we can gradually move
writeMemprof [1] into llvm/*/ProfileData/MemProf.h/cpp, where a couple
of classes already have `serialize/deserialize` methods.


[1]
https://github.com/llvm/llvm-project/blob/85b35a90770b6053f91d79ca685cdfa4bf6499a4/llvm/lib/ProfileData/InstrProfWriter.cpp#L774-L791
3 files changed
tree: 33ce01e991a98db669255eb38b3064dd317ad732
  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-format-ignore
  30. .clang-tidy
  31. .git-blame-ignore-revs
  32. .gitattributes
  33. .gitignore
  34. .mailmap
  35. CODE_OF_CONDUCT.md
  36. CONTRIBUTING.md
  37. LICENSE.TXT
  38. pyproject.toml
  39. README.md
  40. 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.