gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//clang-tools-extra/docs/clang-tidy/checks/bugprone/return-const-ref-from-parameter.rst",
    "//clang/include/clang/Basic/AttrDocs.td",
    "//lldb/docs/use/formatting.rst",
    "//lldb/include/lldb/Core/FormatEntity.h",
    "//lldb/source/Core/CoreProperties.td",
    "//lldb/source/Core/FormatEntity.cpp",
    "//lldb/test/Shell/Settings/TestFrameFunctionInlined.test",
    "//lldb/unittests/Core/FormatEntityTest.cpp",
    "//llvm/lib/FuzzMutate/IRMutator.cpp",
    "//llvm/utils/gn/secondary/llvm/lib/Transforms/Vectorize/BUILD.gn",
    "//utils/bazel/WORKSPACE",
    "//utils/bazel/llvm-project-overlay/libc/BUILD.bazel",
    "//utils/bazel/llvm-project-overlay/libc/libc_build_rules.bzl",
    "//utils/bazel/third_party_build/pyyaml.BUILD"
  ],
  "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