gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//compiler-rt/cmake/Modules/AllSupportedArchDefs.cmake",
    "//compiler-rt/cmake/config-ix.cmake",
    "//compiler-rt/lib/CMakeLists.txt",
    "//compiler-rt/lib/instrumentor-tools/CMakeLists.txt",
    "//compiler-rt/lib/instrumentor-tools/README.md",
    "//compiler-rt/lib/instrumentor-tools/flop-counter/CMakeLists.txt",
    "//compiler-rt/lib/instrumentor-tools/flop-counter/README.md",
    "//compiler-rt/lib/instrumentor-tools/flop-counter/flop_counter_config.json",
    "//compiler-rt/lib/instrumentor-tools/flop-counter/flop_counter_runtime.cpp",
    "//compiler-rt/lib/instrumentor-tools/instrumentor_runtime.h",
    "//compiler-rt/test/CMakeLists.txt",
    "//compiler-rt/test/instrumentor-tools/CMakeLists.txt",
    "//compiler-rt/test/instrumentor-tools/lit.cfg.py",
    "//compiler-rt/test/instrumentor-tools/lit.site.cfg.py.in",
    "//compiler-rt/test/instrumentor-tools/simple_flops.c",
    "//compiler-rt/test/instrumentor-tools/vector_flops.cpp"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file