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",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//.ci/premerge_advisor_explain.py",
    "//compiler-rt/cmake/Modules/CompilerRTDarwinUtils.cmake",
    "//compiler-rt/cmake/builtin-config-ix.cmake",
    "//compiler-rt/lib/builtins/CMakeLists.txt",
    "//compiler-rt/test/CMakeLists.txt",
    "//compiler-rt/test/builtins/CMakeLists.txt",
    "//llvm/lib/Transforms/Utils/BasicBlockUtils.cpp",
    "//llvm/runtimes/CMakeLists.txt",
    "//llvm/test/Transforms/UnifyLoopExits/basic.ll",
    "//mlir/lib/Dialect/SPIRV/Transforms/SPIRVConversion.cpp",
    "//mlir/test/Conversion/TensorToSPIRV/tensor-ops-to-spirv.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": []
}