circt: disable bundled llvm check

      --replace "$out/bin/llvm-config" "$dev/bin/llvm-config" # patch path for llvm-config

  '';

  doCheck = true;

  # circt only use the mlir part of llvm, occasionally there are some unrelated failure from llvm,

  # disable the llvm check, but keep the circt check enabled.

  doCheck = false;

  checkTarget = "check-mlir";

  meta = llvm.meta // {