gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//.github/CODEOWNERS",
    "//llvm/lib/Target/AArch64/AArch64Combine.td",
    "//llvm/test/CodeGen/AArch64/GlobalISel/compute-known-bits-bitcast-assertion.ll",
    "//llvm/test/CodeGen/AArch64/GlobalISel/knownbits-copy-vector-crash.ll",
    "//llvm/test/CodeGen/AArch64/arm64-extract-insert-varidx.ll",
    "//llvm/test/CodeGen/AArch64/neon-shuffle-vector-tbl.ll",
    "//offload/libompaccsupport/device.cpp",
    "//offload/test/offloading/generic_spmd_grid.c",
    "//openmp/docs/design/Runtimes.md"
  ],
  "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