gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//mlir/include/mlir/Dialect/SPIRV/IR/SPIRVGroupOps.td",
    "//mlir/include/mlir/Dialect/SPIRV/IR/SPIRVNonUniformOps.td",
    "//mlir/lib/Dialect/SPIRV/IR/GroupOps.cpp",
    "//mlir/lib/Dialect/SPIRV/IR/SPIRVOps.cpp",
    "//mlir/test/Conversion/ConvertToSPIRV/argmax-kernel.mlir",
    "//mlir/test/Conversion/ConvertToSPIRV/gpu.mlir",
    "//mlir/test/Conversion/GPUToSPIRV/reductions.mlir",
    "//mlir/test/Dialect/SPIRV/IR/group-ops.mlir",
    "//mlir/test/Dialect/SPIRV/IR/non-uniform-ops.mlir",
    "//mlir/test/Dialect/SPIRV/Transforms/vce-deduction.mlir",
    "//mlir/test/Target/SPIRV/debug.mlir",
    "//mlir/test/Target/SPIRV/group-ops.mlir",
    "//mlir/test/Target/SPIRV/non-uniform-ops.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": []
}