gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//clang/lib/CIR/Dialect/Transforms/HoistAllocas.cpp",
    "//clang/test/CIR/CodeGenOpenMP/omp-llvmir.c",
    "//clang/test/CIR/Transforms/hoist-allocas.cir",
    "//flang/lib/Optimizer/Transforms/CMakeLists.txt",
    "//lldb/packages/Python/lldbsuite/test/tools/lldb_dap/__init__.py",
    "//lldb/packages/Python/lldbsuite/test/tools/lldb_dap/dap_types.py",
    "//lldb/packages/Python/lldbsuite/test/tools/lldb_dap/lldb_dap_testcase.py",
    "//lldb/packages/Python/lldbsuite/test/tools/lldb_dap/session.py",
    "//lldb/packages/Python/lldbsuite/test/tools/lldb_dap/session_helpers.py",
    "//lldb/packages/Python/lldbsuite/test/tools/lldb_dap/utils.py",
    "//lldb/source/Plugins/SymbolFile/DWARF/SymbolFileWasm.cpp",
    "//lldb/source/Plugins/SymbolFile/DWARF/SymbolFileWasm.h",
    "//lldb/test/API/functionalities/breakpoint/cpp/TestCPPBreakpointLocations.py",
    "//lldb/test/API/tools/lldb-dap/launch/TestDAP_launch_basic.py",
    "//lldb/test/API/tools/lldb-dap/utils/TestDAPUtils_Types.py",
    "//mlir/include/mlir/Dialect/LLVMIR/Transforms/InlinerInterfaceImpl.h",
    "//mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp",
    "//mlir/lib/Dialect/LLVMIR/Transforms/CMakeLists.txt",
    "//mlir/lib/Dialect/LLVMIR/Transforms/InlinerInterfaceImpl.cpp",
    "//mlir/lib/Dialect/Vector/Transforms/LowerVectorBroadcast.cpp",
    "//mlir/lib/RegisterAllDialects.cpp",
    "//mlir/test/Conversion/VectorToLLVM/vector-to-llvm.mlir",
    "//mlir/test/Dialect/Vector/vector-broadcast-lowering-transforms.mlir",
    "//utils/bazel/llvm-project-overlay/mlir/BUILD.bazel"
  ],
  "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": []
}