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fuchsia / third_party / github.com / llvm / llvm-project / 7f9a00e59c569110ac2bdaa5f21d26eff9c1de65
commit7f9a00e59c569110ac2bdaa5f21d26eff9c1de65[log] [tgz]
authorYonah Goldberg <ygoldberg@nvidia.com>Mon Jan 05 11:56:40 2026 -0800
committerGitHub <noreply@github.com>Mon Jan 05 11:56:40 2026 -0800
treee2d7331cbe3c69144a230bf64f90fec1680fe82b
parentc371721586ac9cd217eab812125cddeea2943b94 [diff]
[OptBisect][ADT] Add support for running ranges of passes and introduce IntegerInclusiveInterval ADT (#152393)

This PR does two things:
1. Introduce `-opt-bisect=<inclusive_integer_interval>` for running
ranges of passes, where `inclusive_integer_interval` could be:
- `-1` to run all pases
- `0` to run no passes
- `10-12` to run passes 10 through 12
- `10-12,15-18 `to run passes 10 through 10 and 15 through 18 

`-opt-bisect-limit=N` now maps to `-opt-bisect=1-N`

2. Introduces `IntegerInclusiveInterval` in ADT to represent these
intervals and the ability to parse string ranges (from the command
line). The motivation to move this into ADT is that both `opt-bisect`
and `debug-counter` need to parse intervals from the command line.
`reduce-chunk-list` also relied on a interval object, so I refactored
that to use `IntegerInclusiveInterval` as well.
12 files changed
tree: e2d7331cbe3c69144a230bf64f90fec1680fe82b
  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.