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llvm / llvm-project / d54c28b9c1396fa92d9347ac1135da7907121cb8
commitd54c28b9c1396fa92d9347ac1135da7907121cb8[log] [tgz]
authorYaxun (Sam) Liu <yaxun.liu@amd.com>Wed Apr 09 09:13:21 2025 -0400
committerGitHub <noreply@github.com>Wed Apr 09 09:13:21 2025 -0400
tree36d083286252e0a173971cbebbe190597dd6bc45
parent6e7c40b83de8290d081bcd72b1c57e30aeb28989 [diff]
[HIP] use offload wrapper for non-device-only non-rdc (#132869)

Currently HIP still uses offload bundler for non-rdc mode for the new
offload driver.

This patch switches to use offload wrapper for non-device-only non-rdc
mode when new offload driver is enabled.

This makes the rdc and non-rdc compilation more consistent and speeds up
compilation since the offload wrapper supports parallel compilation for
different GPU arch's.

It is implemented by adding a linker wrapper action for each assemble
action of input file. Linker wrapper action differentiates this special
type of work vs normal linker wrapper work by the fle type. This type of
work results in object instead of image. The linker wrapper adds "-r"
for it and only includes the object file as input, not the host
libraries.

For device-only non-RDC mode, the new driver keeps the original
behavior.
6 files changed
tree: 36d083286252e0a173971cbebbe190597dd6bc45
  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-tidy
  30. .git-blame-ignore-revs
  31. .gitattributes
  32. .gitignore
  33. .mailmap
  34. CODE_OF_CONDUCT.md
  35. CONTRIBUTING.md
  36. LICENSE.TXT
  37. pyproject.toml
  38. README.md
  39. 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.

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