gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//bolt/test/X86/dwarf5-dwoid-no-dwoname.s",
    "//llvm/test/CodeGen/LoongArch/lasx/build-vector.ll",
    "//llvm/test/CodeGen/LoongArch/lsx/build-vector.ll",
    "//llvm/test/Transforms/InstSimplify/fminmax-folds.ll",
    "//llvm/test/Transforms/LoopVectorize/AArch64/partial-reduce-constant-ops.ll",
    "//mlir/include/mlir/IR/Remarks.h",
    "//mlir/include/mlir/Remark/RemarkStreamer.h",
    "//mlir/include/mlir/Tools/mlir-opt/MlirOptMain.h",
    "//mlir/lib/IR/MLIRContext.cpp",
    "//mlir/lib/IR/Remarks.cpp",
    "//mlir/lib/Remark/RemarkStreamer.cpp",
    "//mlir/lib/Tools/mlir-opt/MlirOptMain.cpp",
    "//mlir/test/Pass/remark-final.mlir",
    "//mlir/test/lib/Pass/TestRemarksPass.cpp",
    "//mlir/unittests/IR/RemarkTest.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": []
}