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": [
    "//clang/unittests/Support/TimeProfilerTest.cpp",
    "//libcxx/include/__math/copysign.h",
    "//libcxx/include/__math/exponential_functions.h",
    "//libcxx/include/__math/fdim.h",
    "//libcxx/include/__math/fma.h",
    "//libcxx/include/__math/hypot.h",
    "//libcxx/include/__math/inverse_trigonometric_functions.h",
    "//libcxx/include/__math/min_max.h",
    "//libcxx/include/__math/modulo.h",
    "//libcxx/include/__math/remainder.h",
    "//libcxx/include/__math/rounding_functions.h",
    "//libcxx/include/__math/traits.h",
    "//libcxx/include/__type_traits/promote.h",
    "//libcxx/include/cmath",
    "//libcxx/include/complex",
    "//libcxx/test/libcxx/numerics/complex.number/cmplx.over.pow.pass.cpp",
    "//llvm/lib/Transforms/Instrumentation/HWAddressSanitizer.cpp",
    "//llvm/test/Instrumentation/HWAddressSanitizer/personality-bti.ll",
    "//llvm/utils/gn/secondary/libcxx/include/BUILD.gn",
    "//utils/bazel/llvm-project-overlay/clang/unittests/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