gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//llvm/test/Transforms/LoopVectorize/X86/pr39160.ll",
    "//llvm/test/Transforms/LoopVectorize/if-conversion.ll",
    "//llvm/test/Transforms/LoopVectorize/incorrect-dom-info.ll",
    "//llvm/test/Transforms/LoopVectorize/interleaved-accesses-uniform-load.ll",
    "//llvm/test/Transforms/LoopVectorize/iv_outside_user.ll",
    "//llvm/test/Transforms/LoopVectorize/lcssa-crashes.ll",
    "//llvm/test/Transforms/LoopVectorize/nsw-crash.ll",
    "//llvm/test/Transforms/LoopVectorize/scev-exitlim-crash.ll",
    "//llvm/test/Transforms/LoopVectorize/value-ptr-bug.ll",
    "//llvm/test/Transforms/LoopVectorize/vector-to-scalar-cast.ll",
    "//llvm/test/Transforms/LoopVectorize/version-mem-access.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": []
}