gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//libcxx/test/selftest/dsl/lit.local.cfg",
    "//libunwind/test/aarch64_vg_unwind.pass.cpp",
    "//libunwind/test/aarch64_za_unwind.pass.cpp",
    "//libunwind/test/bad_unwind_info.pass.cpp",
    "//libunwind/test/eh_frame_fde_pc_range.pass.cpp",
    "//libunwind/test/floatregister.pass.cpp",
    "//libunwind/test/forceunwind.pass.cpp",
    "//libunwind/test/remember_state_leak.pass.sh.s",
    "//libunwind/test/signal_unwind.pass.cpp",
    "//libunwind/test/unwind_leaffunction.pass.cpp",
    "//libunwind/test/unwind_scalable_vectors.pass.cpp",
    "//llvm/utils/lit/lit/TestRunner.py",
    "//llvm/utils/lit/lit/builtin_commands/diff.py",
    "//llvm/utils/lit/lit/formats/googletest.py",
    "//llvm/utils/lit/lit/llvm/config.py",
    "//llvm/utils/lit/lit/reports.py",
    "//llvm/utils/lit/lit/util.py",
    "//mlir/include/mlir/Dialect/AMDGPU/IR/AMDGPU.td",
    "//mlir/lib/Dialect/AMDGPU/IR/AMDGPUDialect.cpp",
    "//mlir/test/Dialect/AMDGPU/invalid.mlir",
    "//mlir/test/Dialect/AMDGPU/ops.mlir"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file