gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//lldb/unittests/ObjectContainer/ObjectContainerClangOffloadBundleTest.cpp",
    "//mlir/include/mlir/Dialect/Utils/StaticValueUtils.h",
    "//mlir/lib/Dialect/GPU/CMakeLists.txt",
    "//mlir/lib/Dialect/GPU/Transforms/DecomposeMemRefs.cpp",
    "//mlir/lib/Dialect/MemRef/IR/MemRefOps.cpp",
    "//mlir/lib/Dialect/MemRef/Transforms/ExpandStridedMetadata.cpp",
    "//mlir/lib/Dialect/Utils/StaticValueUtils.cpp",
    "//mlir/lib/IR/BuiltinTypes.cpp",
    "//mlir/test/Conversion/MemRefToSPIRV/memref-to-spirv.mlir",
    "//mlir/test/Dialect/GPU/decompose-memrefs.mlir",
    "//mlir/test/Dialect/MemRef/canonicalize.mlir",
    "//mlir/test/Dialect/MemRef/elide-reinterpret-cast-load.mlir",
    "//mlir/test/Dialect/MemRef/expand-strided-metadata.mlir",
    "//mlir/test/Dialect/MemRef/ops.mlir"
  ],
  "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": []
}