gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp",
    "//flang/test/Lower/OpenMP/allocatable-map.f90",
    "//flang/test/Lower/OpenMP/array-bounds.f90",
    "//flang/test/Lower/OpenMP/target.f90",
    "//flang/test/Lower/OpenMP/use-device-ptr-to-use-device-addr.f90",
    "//flang/test/Transforms/omp-map-info-finalization.fir",
    "//mlir/lib/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.cpp",
    "//mlir/test/Target/LLVMIR/omptarget-data-use-dev-ordering.mlir",
    "//mlir/test/Target/LLVMIR/omptarget-llvm.mlir",
    "//offload/test/Inputs/target-use-dev-ptr.c",
    "//offload/test/offloading/fortran/target-use-dev-ptr.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": []
}