gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//offload/languages/include/kernel/DefineLanguageNames.inc",
    "//offload/languages/include/kernel/LanguageErrors.h",
    "//offload/languages/include/kernel/LanguageRuntime.h",
    "//offload/languages/include/kernel/UndefineLanguageNames.inc",
    "//offload/languages/kernel/CMakeLists.txt",
    "//offload/languages/kernel/include/LanguageUtils.h",
    "//offload/languages/kernel/src/LanguageErrors.cpp",
    "//offload/languages/kernel/src/LanguageRuntime.cpp",
    "//offload/test/offloading/CUDA/device_api.cu",
    "//offload/test/offloading/CUDA/error_kinds.cu",
    "//offload/test/offloading/HIP/device_api.hip",
    "//offload/test/offloading/HIP/error_kinds.hip",
    "//utils/bazel/llvm-project-overlay/libc/BUILD.bazel"
  ],
  "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