gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//flang/include/flang/Lower/OpenACC.h",
    "//flang/include/flang/Optimizer/Builder/FIRBuilder.h",
    "//flang/include/flang/Optimizer/OpenACC/Support/FIROpenACCTypeInterfaces.h",
    "//flang/lib/Lower/OpenACC.cpp",
    "//flang/lib/Optimizer/Builder/FIRBuilder.cpp",
    "//flang/lib/Optimizer/Builder/HLFIRTools.cpp",
    "//flang/lib/Optimizer/OpenACC/Support/FIROpenACCTypeInterfaces.cpp",
    "//flang/lib/Optimizer/OpenACC/Support/FIROpenACCUtils.cpp",
    "//flang/test/Fir/OpenACC/recipe-populate-firstprivate.mlir",
    "//flang/test/Fir/OpenACC/recipe-populate-private.mlir",
    "//flang/test/Lower/OpenACC/acc-firstprivate-derived-pointer-component.f90",
    "//flang/test/Lower/OpenACC/acc-firstprivate-derived-user-assign.f90",
    "//flang/test/Lower/OpenACC/acc-firstprivate-derived.f90",
    "//flang/test/Lower/OpenACC/acc-parallel.f90",
    "//flang/test/Lower/OpenACC/acc-private.f90",
    "//flang/test/Lower/OpenACC/acc-reduction.f90",
    "//flang/test/Lower/OpenACC/acc-serial-loop.f90",
    "//flang/test/Lower/OpenACC/acc-serial.f90",
    "//flang/test/Transforms/OpenACC/acc-implicit-firstprivate.fir",
    "//mlir/include/mlir/Dialect/OpenACC/OpenACCTypeInterfaces.td",
    "//mlir/lib/Dialect/OpenACC/IR/OpenACC.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