[all-commits] [llvm/llvm-project] f8ba0d: [clang][deps] Remove dependency on llvm targets fr...

[Ben Langmuir via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f8ba0df8781a9f2d0b54fcd6b06a47a06234a4c4
      https://github.com/llvm/llvm-project/commit/f8ba0df8781a9f2d0b54fcd6b06a47a06234a4c4
  Author: Ben Langmuir <blangmuir at apple.com>
  Date:   2025-03-05 (Wed, 05 Mar 2025)

  Changed paths:
    M clang/lib/Tooling/DependencyScanning/CMakeLists.txt
    M clang/lib/Tooling/DependencyScanning/DependencyScanningService.cpp

  Log Message:
  -----------
  [clang][deps] Remove dependency on llvm targets from lib DependencyScanning (#129774)

In d64eccf we split the object file reader from the writer and removed
the dependency on clangCodeGen from the dependency scanner. However, we
were still initializing all the llvm targets, which was needed for
writing object file pcms but not reading them. This caused us to link
more llvm target code than necessary. Shrinks clangd by nearly 50% for
me.

rdar://144790713



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