gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//llvm/utils/gn/secondary/bolt/lib/Passes/BUILD.gn",
    "//llvm/utils/gn/secondary/clang/lib/CodeGen/BUILD.gn",
    "//llvm/utils/gn/secondary/lldb/tools/lldb-dap/BUILD.gn",
    "//llvm/utils/gn/secondary/llvm/lib/Target/SystemZ/MCTargetDesc/BUILD.gn",
    "//mlir/include/mlir-c/Dialect/Quant.h",
    "//mlir/include/mlir/Dialect/Quant/IR/QuantBase.td",
    "//mlir/include/mlir/Dialect/Quant/IR/QuantDialectBytecode.td",
    "//mlir/include/mlir/Dialect/Quant/IR/QuantTypes.h",
    "//mlir/include/mlir/Dialect/Quant/Transforms/Passes.td",
    "//mlir/lib/Bindings/Python/DialectQuant.cpp",
    "//mlir/lib/CAPI/Dialect/Quant.cpp",
    "//mlir/lib/Dialect/Quant/IR/QuantDialectBytecode.cpp",
    "//mlir/lib/Dialect/Quant/IR/QuantOps.cpp",
    "//mlir/lib/Dialect/Quant/IR/QuantTypes.cpp",
    "//mlir/lib/Dialect/Quant/IR/TypeDetail.h",
    "//mlir/lib/Dialect/Quant/IR/TypeParser.cpp",
    "//mlir/lib/Dialect/Quant/Transforms/CMakeLists.txt",
    "//mlir/lib/Dialect/Quant/Transforms/LowerQuantOps.cpp",
    "//mlir/lib/Dialect/Quant/Transforms/NormalizeQuantTypes.cpp",
    "//mlir/python/mlir/_mlir_libs/_mlir/dialects/quant.pyi",
    "//mlir/test/CAPI/quant.c",
    "//mlir/test/Dialect/Quant/Bytecode/types.mlir",
    "//mlir/test/Dialect/Quant/invalid.mlir",
    "//mlir/test/Dialect/Quant/lower-quant-ops.mlir",
    "//mlir/test/Dialect/Quant/normalize-quant-types.mlir",
    "//mlir/test/Dialect/Quant/ops.mlir",
    "//mlir/test/Dialect/Quant/parse-uniform-invalid.mlir",
    "//mlir/test/Dialect/Quant/parse-uniform.mlir",
    "//mlir/test/python/dialects/quant.py"
  ],
  "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": []
}