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": [
    "//llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp",
    "//llvm/test/Instrumentation/BoundsChecking/runtimes.ll",
    "//mlir/include/mlir/Conversion/Passes.td",
    "//mlir/lib/Conversion/ConvertToSPIRV/ConvertToSPIRVPass.cpp",
    "//mlir/lib/Conversion/GPUToSPIRV/GPUToSPIRVPass.cpp",
    "//mlir/lib/Conversion/GPUToVulkan/ConvertGPULaunchFuncToVulkanLaunchFunc.cpp",
    "//mlir/test/Conversion/ConvertToSPIRV/convert-gpu-modules-nested.mlir",
    "//mlir/test/Conversion/GPUToVulkan/lower-gpu-launch-vulkan-launch.mlir",
    "//mlir/test/lib/Pass/TestVulkanRunnerPipeline.cpp",
    "//mlir/test/mlir-vulkan-runner/addui_extended.mlir",
    "//mlir/test/mlir-vulkan-runner/smul_extended.mlir",
    "//mlir/test/mlir-vulkan-runner/umul_extended.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": []
}