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/Transforms/InstCombine/InstCombineCalls.cpp",
    "//llvm/test/CodeGen/LoongArch/lasx/rotl-rotr.ll",
    "//llvm/test/CodeGen/LoongArch/lsx/rotl-rotr.ll",
    "//llvm/test/Transforms/InstCombine/get_vector_length.ll",
    "//mlir/include/mlir/Dialect/XeGPU/IR/XeGPUOps.td",
    "//mlir/lib/Dialect/XeGPU/IR/XeGPUOps.cpp",
    "//mlir/lib/Dialect/XeGPU/Transforms/XeGPUPropagateLayout.cpp",
    "//mlir/lib/Dialect/XeGPU/Transforms/XeGPUWgToSgDistribute.cpp",
    "//mlir/lib/Dialect/XeGPU/Utils/XeGPUUtils.cpp",
    "//mlir/test/Dialect/XeGPU/propagate-layout-inst-data.mlir",
    "//mlir/test/Dialect/XeGPU/propagate-layout.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": []
}