gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//compiler-rt/lib/tsan/rtl/tsan_interface_java.cpp",
    "//compiler-rt/lib/tsan/rtl/tsan_rtl.cpp",
    "//compiler-rt/lib/tsan/rtl/tsan_rtl_access.cpp",
    "//compiler-rt/lib/tsan/rtl/tsan_sync.cpp",
    "//compiler-rt/test/tsan/java_heap_init2.cpp",
    "//compiler-rt/test/tsan/munmap_clear_shadow.c",
    "//mlir/include/mlir/IR/OpImplementation.h",
    "//mlir/lib/IR/AsmPrinter.cpp",
    "//mlir/lib/IR/Operation.cpp",
    "//mlir/test/mlir-tblgen/op-format.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": []
}