gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld"
  ]
}
gn analyze input:
{
  "files": [
    "//cross-project-tests/dtlto/path.test",
    "//cross-project-tests/lit.site.cfg.py.in",
    "//llvm/include/llvm/DTLTO/DTLTO.h",
    "//llvm/lib/DTLTO/DTLTO.cpp",
    "//mlir/include/mlir/Dialect/Linalg/IR/LinalgInterfaces.h",
    "//mlir/lib/Dialect/Linalg/IR/LinalgInterfaces.cpp",
    "//mlir/unittests/Dialect/CMakeLists.txt",
    "//mlir/unittests/Dialect/Linalg/CMakeLists.txt",
    "//mlir/unittests/Dialect/Linalg/InferConvolutionDimsTest.cpp"
  ],
  "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