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": [
    "//libc/src/__support/CPP/CMakeLists.txt",
    "//libc/src/__support/CPP/algorithm.h",
    "//libc/src/__support/CPP/simd.h",
    "//libc/src/__support/macros/attributes.h",
    "//libc/src/__support/macros/properties/cpu_features.h",
    "//libc/src/string/CMakeLists.txt",
    "//libc/src/string/memory_utils/generic/inline_strlen.h",
    "//libc/src/string/string_utils.h",
    "//llvm/lib/Transforms/Scalar/InferAlignment.cpp",
    "//llvm/test/Transforms/InferAlignment/masked.ll",
    "//llvm/utils/gn/secondary/clang-tools-extra/clang-reorder-fields/BUILD.gn",
    "//llvm/utils/gn/secondary/libcxx/include/BUILD.gn",
    "//utils/bazel/llvm-project-overlay/libc/BUILD.bazel"
  ],
  "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