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": [
    "//libc/test/src/sys/auxv/linux/CMakeLists.txt",
    "//libc/test/src/sys/auxv/linux/getauxval_test.cpp",
    "//libc/test/src/sys/mman/linux/CMakeLists.txt",
    "//libc/test/src/sys/mman/linux/madvise_test.cpp",
    "//libc/test/src/sys/mman/linux/mincore_test.cpp",
    "//libc/test/src/sys/mman/linux/mlock_test.cpp",
    "//libc/test/src/sys/mman/linux/mmap_test.cpp",
    "//libc/test/src/sys/mman/linux/mprotect_test.cpp",
    "//libc/test/src/sys/mman/linux/mremap_test.cpp",
    "//libc/test/src/sys/mman/linux/msync_test.cpp",
    "//libc/test/src/sys/mman/linux/posix_madvise_test.cpp",
    "//libc/test/src/sys/mman/linux/remap_file_pages_test.cpp",
    "//libc/test/src/sys/mman/linux/shm_test.cpp",
    "//libc/test/src/sys/prctl/linux/CMakeLists.txt",
    "//libc/test/src/sys/prctl/linux/prctl_test.cpp",
    "//libc/test/src/sys/random/linux/CMakeLists.txt",
    "//libc/test/src/sys/random/linux/getrandom_test.cpp",
    "//libc/test/src/sys/resource/CMakeLists.txt",
    "//libc/test/src/sys/resource/getrlimit_setrlimit_test.cpp",
    "//libc/test/src/sys/select/CMakeLists.txt",
    "//libc/test/src/sys/select/select_failure_test.cpp",
    "//libc/test/src/sys/select/select_ui_test.cpp",
    "//libc/test/src/sys/sendfile/CMakeLists.txt",
    "//libc/test/src/sys/sendfile/sendfile_test.cpp",
    "//libc/test/src/sys/stat/CMakeLists.txt",
    "//libc/test/src/sys/stat/chmod_test.cpp",
    "//libc/test/src/sys/stat/fchmod_test.cpp",
    "//libc/test/src/sys/stat/fchmodat_test.cpp",
    "//libc/test/src/sys/stat/fstat_test.cpp",
    "//libc/test/src/sys/stat/lstat_test.cpp",
    "//libc/test/src/sys/stat/mkdirat_test.cpp",
    "//libc/test/src/sys/stat/stat_test.cpp",
    "//libc/test/src/sys/statvfs/linux/CMakeLists.txt",
    "//libc/test/src/sys/statvfs/linux/fstatvfs_test.cpp",
    "//libc/test/src/sys/statvfs/linux/statvfs_test.cpp",
    "//libc/test/src/sys/time/utimes_test.cpp",
    "//libc/test/src/sys/wait/CMakeLists.txt",
    "//libc/test/src/sys/wait/wait4_test.cpp",
    "//libc/test/src/sys/wait/waitpid_test.cpp",
    "//llvm/lib/Target/PowerPC/PPCISelLowering.cpp",
    "//llvm/test/CodeGen/PowerPC/build-vector-tests.ll",
    "//llvm/test/CodeGen/PowerPC/mul-const-vector.ll",
    "//llvm/test/CodeGen/PowerPC/p10-splatImm-CPload-pcrel.ll",
    "//llvm/test/CodeGen/PowerPC/pre-inc-disable.ll",
    "//llvm/test/CodeGen/PowerPC/splat-extend.ll",
    "//llvm/test/CodeGen/PowerPC/vec_add_sub_doubleword.ll",
    "//llvm/test/CodeGen/PowerPC/vector-extend-sign.ll",
    "//llvm/test/CodeGen/PowerPC/vector-popcnt-128-ult-ugt.ll"
  ],
  "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": []
}