gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "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"
  ]
}
gn analyze input:
{
  "files": [
    "//llvm/docs/ReleaseNotes.md",
    "//llvm/examples/Bye/Bye.cpp",
    "//llvm/examples/IRTransforms/SimplifyCFG.cpp",
    "//llvm/include/llvm/Plugins/PassPlugin.h",
    "//llvm/lib/Plugins/PassPlugin.cpp",
    "//llvm/test/Examples/IRTransforms/SimplifyCFG/tut-simplify-cfg-blockaddress.ll",
    "//llvm/test/Examples/IRTransforms/SimplifyCFG/tut-simplify-cfg1.ll",
    "//llvm/test/Examples/IRTransforms/SimplifyCFG/tut-simplify-cfg2-dead-block-order.ll",
    "//llvm/test/Examples/IRTransforms/SimplifyCFG/tut-simplify-cfg3-phis.ll",
    "//llvm/test/Examples/IRTransforms/SimplifyCFG/tut-simplify-cfg4-multiple-duplicate-cfg-updates.ll",
    "//llvm/test/Examples/IRTransforms/SimplifyCFG/tut-simplify-cfg5-del-phis-for-dead-block.ll",
    "//llvm/test/Examples/IRTransforms/SimplifyCFG/tut-simplify-cfg6-dead-self-loop.ll",
    "//llvm/test/Feature/load_extension.ll",
    "//llvm/test/lit.cfg.py",
    "//polly/docs/ReleaseNotes.rst",
    "//polly/lib/Support/RegisterPasses.cpp",
    "//polly/test/lit.site.cfg.in"
  ],
  "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