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": [
    "//libcxx/docs/ReleaseNotes/20.rst",
    "//libcxx/include/__vector/vector_bool.h",
    "//libcxx/include/bitset",
    "//libcxx/test/std/containers/sequences/vector.bool/flip.pass.cpp",
    "//libcxx/test/std/utilities/template.bitset/bitset.members/index_const.pass.cpp",
    "//libcxx/test/std/utilities/template.bitset/bitset.members/nonstdmem.uglified.compile.pass.cpp",
    "//llvm/include/llvm/IR/VectorTypeUtils.h",
    "//llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h",
    "//llvm/lib/IR/VectorTypeUtils.cpp",
    "//llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp",
    "//llvm/lib/Transforms/Vectorize/LoopVectorize.cpp",
    "//llvm/test/Transforms/LoopVectorize/AArch64/scalable-struct-return.ll",
    "//llvm/test/Transforms/LoopVectorize/struct-return.ll"
  ],
  "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