gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//mlir/CMakeLists.txt",
    "//mlir/cmake/modules/FindLevelZeroRuntime.cmake",
    "//mlir/lib/ExecutionEngine/CMakeLists.txt",
    "//mlir/lib/ExecutionEngine/LevelZeroRuntimeWrappers.cpp",
    "//mlir/test/CMakeLists.txt",
    "//mlir/test/Integration/GPU/LevelZero/gpu-addf32-to-spirv.mlir",
    "//mlir/test/Integration/GPU/LevelZero/gpu-addi64-to-spirv.mlir",
    "//mlir/test/Integration/GPU/LevelZero/gpu-memcpy-addf32-to-spirv.mlir",
    "//mlir/test/Integration/GPU/LevelZero/gpu-reluf32-to-spirv.mlir",
    "//mlir/test/Integration/GPU/LevelZero/lit.local.cfg",
    "//mlir/test/lit.cfg.py",
    "//mlir/test/lit.site.cfg.py.in"
  ],
  "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": []
}