gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//flang/include/flang/Semantics/openmp-utils.h",
    "//flang/lib/Lower/OpenMP/OpenMP.cpp",
    "//flang/lib/Lower/OpenMP/Utils.cpp",
    "//flang/lib/Semantics/check-omp-loop.cpp",
    "//flang/lib/Semantics/openmp-utils.cpp",
    "//flang/test/Lower/OpenMP/collapse-imperfect-nest.f90",
    "//flang/test/Lower/OpenMP/collapse-labeled-do-host-eval.f90",
    "//flang/test/Lower/OpenMP/collapse-loop-transform.f90",
    "//flang/test/Lower/OpenMP/collapse-target-intervening-todo.f90",
    "//flang/test/Semantics/OpenMP/do-collapse.f90",
    "//flang/test/Semantics/OpenMP/do-concurrent-collapse-60.f90",
    "//flang/test/Semantics/OpenMP/do-concurrent-collapse.f90",
    "//flang/test/Semantics/OpenMP/do08.f90",
    "//flang/test/Semantics/OpenMP/do10.f90",
    "//flang/test/Semantics/OpenMP/do13.f90",
    "//flang/test/Semantics/OpenMP/do15.f90",
    "//flang/test/Semantics/OpenMP/do16.f90",
    "//flang/test/Semantics/OpenMP/do22.f90",
    "//flang/test/Semantics/OpenMP/doacross-nesting-omp60.f90",
    "//flang/test/Semantics/OpenMP/metadirective-loop-applicability.f90",
    "//flang/test/Semantics/OpenMP/metadirective-loop-nest.f90",
    "//flang/test/Semantics/OpenMP/ordered-nesting-omp50.f90",
    "//flang/test/Semantics/OpenMP/ordered-nesting-omp51.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