[all-commits] [llvm/llvm-project] 44950d: [nvlink-wrapper] Use a symbolic link instead of co...

Joseph Huber via All-commits all-commits at lists.llvm.org
Thu Sep 26 18:48:24 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 44950de5b1496aaf524b73201579f56ff4325c52
      https://github.com/llvm/llvm-project/commit/44950de5b1496aaf524b73201579f56ff4325c52
  Author: Joseph Huber <huberjn at outlook.com>
  Date:   2024-09-26 (Thu, 26 Sep 2024)

  Changed paths:
    M clang/tools/clang-nvlink-wrapper/ClangNVLinkWrapper.cpp

  Log Message:
  -----------
  [nvlink-wrapper] Use a symbolic link instead of copying the file (#110139)

Summary:
We need all inputs to `nvlink` to end in `.cubin` while the rest of the
compiler toolchain wants `.o`. Previously we copied `.o` file to
`.cubin` files, but this is wasteful. Instead, we can just create a link
against it. This saves some disk space during link time.



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