[MLIR][OpenMP] Clause-based OpenMP operation definition

This patch updates `OpenMP_Op` definitions to be based on the new set of
`OpenMP_Clause` definitions, and to take advantage of clause-based
automatically-generated argument lists, descriptions, assembly format and class
declarations.

There are also changes introduced to the clause operands structures to match
the current set of tablegen clause definitions. These two are very closely
linked and should be kept in sync. It would probably be a good idea to try
generating clause operands structures from the tablegen `OpenMP_Clause`
definitions in the future.

As a result of this change, arguments for some operations have been reordered.
This patch also addresses this by updating affected operation build calls and
unit tests. Some other updates to tests related to the order of arguments in
the resulting assembly format and others due to certain previous
inconsistencies in the printing/parsing of clauses are addressed.

The printer and parser functions for the `map` clause are updated, so that they
are able to handle `map` clauses linked to entry block arguments as well as
those which aren't. Printer and parser of reduction-related clauses are updated
as well to add support for `byref` information to all operations, unifying the
representation of reductions for all operations.
11 files changed
tree: 7489aaeb4bc92b2ceb8110567d0a2d84ef051aec
  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.