gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//llvm/include/llvm/CodeGen/MachineRegisterInfo.h",
    "//llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp",
    "//llvm/lib/Transforms/Scalar/Reassociate.cpp",
    "//llvm/test/Transforms/InstCombine/eq-of-parts.ll",
    "//llvm/test/Transforms/InstCombine/onehot_merge.ll",
    "//llvm/test/Transforms/Reassociate/debugloc-factoring-add.ll",
    "//llvm/tools/llvm-reduce/ReducerWorkItem.cpp",
    "//llvm/tools/llvm-reduce/deltas/Delta.cpp"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file