gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//mlir/include/mlir/Dialect/Affine/IR/AffineDialect.h",
    "//mlir/include/mlir/Dialect/Affine/IR/AffineOps.h",
    "//mlir/lib/CAPI/Dialect/Affine.cpp",
    "//mlir/lib/Conversion/LinalgToStandard/LinalgToStandard.cpp",
    "//mlir/lib/Conversion/ShardToMPI/ShardToMPI.cpp",
    "//mlir/lib/Dialect/Linalg/TransformOps/DialectExtension.cpp",
    "//mlir/lib/Dialect/Linalg/Transforms/ShardingInterfaceImpl.cpp",
    "//mlir/lib/Dialect/MemRef/TransformOps/MemRefTransformOps.cpp",
    "//mlir/lib/Dialect/MemRef/Transforms/RuntimeOpVerification.cpp",
    "//mlir/lib/Dialect/Tensor/TransformOps/TensorTransformOps.cpp",
    "//mlir/lib/RegisterAllDialects.cpp",
    "//mlir/test/lib/Analysis/DataFlow/TestIntegerDivisibilityAnalysis.cpp",
    "//mlir/test/lib/Dialect/Affine/TestLoopMapping.cpp",
    "//mlir/test/lib/Dialect/GPU/TestGpuMemoryPromotion.cpp",
    "//mlir/test/lib/Dialect/Linalg/TestLinalgDecomposeOps.cpp",
    "//mlir/test/lib/Dialect/Linalg/TestLinalgElementwiseFusion.cpp",
    "//mlir/test/lib/Dialect/Linalg/TestLinalgFusionTransforms.cpp",
    "//mlir/test/lib/Dialect/Linalg/TestLinalgRankReduceContractionOps.cpp",
    "//mlir/test/lib/Dialect/Linalg/TestLinalgTransforms.cpp",
    "//mlir/test/lib/Dialect/Linalg/TestPadFusion.cpp",
    "//mlir/test/lib/Dialect/MemRef/TestComposeSubView.cpp",
    "//mlir/test/lib/Dialect/MemRef/TestEmulateNarrowType.cpp",
    "//mlir/test/lib/Dialect/MemRef/TestMultiBuffer.cpp",
    "//mlir/test/lib/Dialect/Vector/TestVectorTransforms.cpp",
    "//mlir/unittests/Dialect/OpenACC/OpenACCUtilsLoopTest.cpp"
  ],
  "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": []
}