gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//flang/include/flang/Lower/CallInterface.h",
    "//flang/include/flang/Optimizer/Dialect/FIROpsSupport.h",
    "//flang/lib/Lower/CallInterface.cpp",
    "//flang/lib/Optimizer/Transforms/ArrayValueCopy.cpp",
    "//flang/test/Lower/HLFIR/internal-procedures-bindc-host.f90",
    "//flang/test/Lower/HLFIR/internal-procedures.f90",
    "//flang/test/Lower/OpenACC/acc-routine04.f90",
    "//flang/test/Lower/OpenMP/threadprivate-host-association-2.f90",
    "//flang/test/Lower/OpenMP/threadprivate-host-association.f90",
    "//flang/test/Lower/character-elemental.f90",
    "//flang/test/Lower/equivalence-with-host-assoc.f90",
    "//flang/test/Lower/explicit-interface-results-2.f90",
    "//flang/test/Lower/host-associated-functions.f90",
    "//flang/test/Lower/host-associated-globals.f90",
    "//flang/test/Lower/host-associated.f90",
    "//flang/test/Lower/polymorphic.f90"
  ],
  "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