gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//clang/include/clang/Basic/DiagnosticCommonKinds.td",
    "//clang/include/clang/Basic/DiagnosticDriverKinds.td",
    "//clang/include/clang/Basic/DiagnosticRefactoringKinds.td",
    "//clang/include/clang/Basic/DiagnosticSemaKinds.td",
    "//clang/test/CodeGen/PowerPC/musttail-forward-declaration-inline.c",
    "//clang/test/CodeGen/PowerPC/musttail-forward-declaration-weak.c",
    "//clang/test/CodeGen/PowerPC/musttail-indirect.cpp",
    "//clang/test/CodeGen/PowerPC/musttail-inline.c",
    "//clang/test/CodeGen/PowerPC/musttail-undefined.c",
    "//clang/test/CodeGen/PowerPC/musttail-weak.c",
    "//clang/test/CodeGen/PowerPC/musttail.c",
    "//clang/test/CodeGen/X86/x86_64-PR42672.c",
    "//clang/test/Driver/module-output.cppm",
    "//clang/test/Misc/pragma-attribute-strict-subjects.c",
    "//clang/test/Modules/no-eager-load.cppm",
    "//clang/test/Modules/same-decl-in-different-modules.cppm",
    "//clang/test/OpenMP/for_simd_loop_messages.cpp",
    "//clang/test/OpenMP/masked_taskloop_simd_linear_messages.cpp",
    "//clang/test/OpenMP/master_taskloop_simd_linear_messages.cpp",
    "//clang/test/OpenMP/parallel_for_simd_loop_messages.cpp",
    "//clang/test/OpenMP/parallel_for_simd_messages.cpp",
    "//clang/test/OpenMP/parallel_masked_taskloop_simd_linear_messages.cpp",
    "//clang/test/OpenMP/parallel_master_taskloop_simd_linear_messages.cpp",
    "//clang/test/OpenMP/simd_linear_messages.cpp",
    "//clang/test/OpenMP/target_parallel_for_simd_ordered_messages.cpp",
    "//clang/test/OpenMP/taskloop_simd_linear_messages.cpp",
    "//clang/test/Parser/pragma-attribute.cpp",
    "//clang/test/Refactor/Extract/ObjCProperty.m",
    "//clang/test/Sema/asm.c",
    "//clang/test/Sema/pragma-attribute-strict-subjects.c",
    "//clang/test/SemaObjC/comptypes-legal.m",
    "//clang/test/SemaOpenCL/access-qualifier.cl"
  ],
  "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