[all-commits] [llvm/llvm-project] d5f72d: [CMake] Link only the MLIR dialects ClangIR uses (...

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d5f72dd27f20499b050a7f855750a7dc2013e1d5
      https://github.com/llvm/llvm-project/commit/d5f72dd27f20499b050a7f855750a7dc2013e1d5
  Author: Fangrui Song <i at maskray.me>
  Date:   2026-09-07 (Mon, 07 Sep 2026)

  Changed paths:
    M clang/lib/CIR/CodeGen/CMakeLists.txt
    M clang/lib/CIR/FrontendAction/CMakeLists.txt
    M clang/lib/CIR/Interfaces/CMakeLists.txt
    M clang/lib/CIR/Lowering/CMakeLists.txt
    M clang/lib/CIR/Lowering/DirectToLLVM/CMakeLists.txt
    M clang/tools/cir-opt/CMakeLists.txt

  Log Message:
  -----------
  [CMake] Link only the MLIR dialects ClangIR uses (#221616)

CIR's sources reference Arith, DLTI, Func, LLVM, OpenACC, OpenMP and
Ptr, and cir-opt registers only the CIR dialects plus MemRef and LLVM.
Link those instead, which keeps Linalg, Vector, SPIRV, SparseTensor,
Tosa and GPU out of the clang build graph.

CLANG_ENABLE_CIR=ON adds 2135 build edges to the clang target; this
removes 694 of them.

LLM-aided



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