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llvm / llvm-project / 94142d9bb08c523802cbfb3c316fc2ae9bb33b60
commit94142d9bb08c523802cbfb3c316fc2ae9bb33b60[log] [tgz]
authorFraser Cormack <fraser@codeplay.com>Wed May 21 17:50:00 2025 +0100
committerGitHub <noreply@github.com>Wed May 21 17:50:00 2025 +0100
tree4055058fb2fe36cfd2ab5073d75f0562e2900942
parentd997b4f5318f5ce8bcebe818c636f107e5ec0fb6 [diff]
[libclc] Support the generic address space (#137183)

This commit provides definitions of builtins with the generic address
space.

One concept to consider is the difference between supporting the generic
address space from the user's perspective and the requirement for libclc
as a compiler implementation detail to define separate generic address
space builtins. In practice a target (like NVPTX) might notionally
support the generic address space, but it's mapped to the same LLVM
target address space as another address space (often the private one).

In such cases libclc must be careful not to define both private and
generic overloads of the same builtin. We track these two concepts
separately, and make the assumption that if the generic address space
does clash with another, it's with the private one. We track the
concepts separately because there are some builtins such as atomics that
are defined for the generic address space but not the private address
space.
21 files changed
tree: 4055058fb2fe36cfd2ab5073d75f0562e2900942
  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.

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

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