gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//compiler-rt/test/asan/TestCases/Linux/coverage-missing.cpp",
    "//compiler-rt/test/asan/TestCases/Linux/local_alias.cpp",
    "//compiler-rt/test/asan/TestCases/Linux/odr-violation.cpp",
    "//compiler-rt/test/asan/TestCases/Linux/odr-vtable.cpp",
    "//compiler-rt/test/asan/TestCases/Linux/odr_c_test.c",
    "//compiler-rt/test/asan/TestCases/Linux/preinit_test.cpp",
    "//compiler-rt/test/asan/TestCases/Posix/coverage-module-unloaded.cpp",
    "//compiler-rt/test/asan/TestCases/Posix/coverage-reset.cpp",
    "//compiler-rt/test/asan/TestCases/Posix/coverage.cpp",
    "//compiler-rt/test/asan/TestCases/Posix/interception-in-shared-lib-test.cpp",
    "//compiler-rt/test/asan/TestCases/suppressions-library.cpp",
    "//compiler-rt/test/cfi/cross-dso-diagnostic.cpp",
    "//compiler-rt/test/cfi/cross-dso/icall/diag.cpp",
    "//compiler-rt/test/cfi/cross-dso/icall/icall-from-dso.cpp",
    "//compiler-rt/test/cfi/cross-dso/icall/icall.cpp",
    "//compiler-rt/test/cfi/cross-dso/simple-fail.cpp",
    "//compiler-rt/test/cfi/cross-dso/simple-pass.cpp",
    "//compiler-rt/test/cfi/target_uninstrumented.cpp",
    "//compiler-rt/test/fuzzer/coverage.test",
    "//compiler-rt/test/fuzzer/dso.test",
    "//compiler-rt/test/fuzzer/full-coverage.test",
    "//compiler-rt/test/lit.common.cfg.py",
    "//compiler-rt/test/tsan/on_initialize_finalize_hooks.cpp",
    "//compiler-rt/test/ubsan/TestCases/TypeCheck/Function/function.cpp",
    "//compiler-rt/test/ubsan/TestCases/TypeCheck/vptr-non-unique-typeinfo.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": []
}