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",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//libc/include/CMakeLists.txt",
    "//libc/include/locale.yaml",
    "//libc/include/stdio.yaml",
    "//libc/include/stdlib.yaml",
    "//libc/include/string.h.def",
    "//libc/include/string.yaml",
    "//libc/include/time.yaml",
    "//libc/include/wchar.yaml",
    "//llvm/lib/Target/X86/X86IndirectBranchTracking.cpp",
    "//llvm/test/CodeGen/X86/callbr-asm-endbr.ll"
  ],
  "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": []
}
running all tests due to change to blacklisted file