gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//lld/test:check-lld"
  ]
}
gn analyze input:
{
  "files": [
    "//lld/COFF/Writer.cpp",
    "//lld/test/COFF/cfguard-off-instrumented.s",
    "//llvm/test/CodeGen/AArch64/selectopt-cast.ll",
    "//mlir/docs/SPIRVToLLVMDialectConversion.md",
    "//mlir/include/mlir/Dialect/LLVMIR/LLVMInterfaces.td",
    "//mlir/include/mlir/Dialect/LLVMIR/LLVMOps.td",
    "//mlir/include/mlir/Target/LLVMIR/ModuleImport.h",
    "//mlir/lib/Dialect/LLVMIR/IR/LLVMDialect.cpp",
    "//mlir/lib/ExecutionEngine/CMakeLists.txt",
    "//mlir/lib/ExecutionEngine/SpirvCpuRuntimeWrappers.cpp",
    "//mlir/lib/Target/LLVMIR/ModuleImport.cpp",
    "//mlir/test/CMakeLists.txt",
    "//mlir/test/Dialect/LLVMIR/roundtrip.mlir",
    "//mlir/test/Integration/GPU/SPIRV/double.mlir",
    "//mlir/test/Integration/GPU/SPIRV/lit.local.cfg",
    "//mlir/test/Integration/GPU/SPIRV/simple_add.mlir",
    "//mlir/test/Target/LLVMIR/Import/exact.ll",
    "//mlir/test/Target/LLVMIR/exact.mlir",
    "//mlir/test/lib/Pass/TestSPIRVCPURunnerPipeline.cpp",
    "//mlir/test/lit.cfg.py",
    "//mlir/test/mlir-spirv-cpu-runner/CMakeLists.txt",
    "//mlir/tools/CMakeLists.txt",
    "//mlir/tools/mlir-cpu-runner/mlir-cpu-runner.cpp",
    "//mlir/tools/mlir-spirv-cpu-runner/CMakeLists.txt",
    "//mlir/tools/mlir-spirv-cpu-runner/mlir-spirv-cpu-runner.cpp"
  ],
  "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": []
}