gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//mlir/include/mlir/Conversion/Passes.td",
    "//mlir/include/mlir/Dialect/ArmSVE/Transforms/Transforms.h",
    "//mlir/lib/Conversion/VectorToLLVM/CMakeLists.txt",
    "//mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVMPass.cpp",
    "//mlir/lib/Dialect/ArmNeon/Transforms/LowerContractionToSMMLAPattern.cpp",
    "//mlir/lib/Dialect/ArmSVE/Transforms/CMakeLists.txt",
    "//mlir/lib/Dialect/ArmSVE/Transforms/LowerContractionToSVEI8MMPattern.cpp",
    "//mlir/test/Dialect/Vector/CPU/ArmSVE/vector-smmla.mlir",
    "//mlir/test/Dialect/Vector/CPU/ArmSVE/vector-summla.mlir",
    "//mlir/test/Dialect/Vector/CPU/ArmSVE/vector-ummla.mlir",
    "//mlir/test/Dialect/Vector/CPU/ArmSVE/vector-usmmla.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": []
}