gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//llvm/test/Transforms/LoopVectorize/AArch64/extractvalue-no-scalarization-required.ll",
    "//llvm/test/Transforms/LoopVectorize/AArch64/outer_loop_test1_no_explicit_vect_width.ll",
    "//llvm/test/Transforms/LoopVectorize/AArch64/sve-widen-extractvalue.ll",
    "//llvm/test/Transforms/LoopVectorize/X86/outer_loop_test1_no_explicit_vect_width.ll",
    "//llvm/test/Transforms/LoopVectorize/assume.ll",
    "//llvm/test/Transforms/LoopVectorize/outer_loop_test1.ll",
    "//llvm/test/Transforms/LoopVectorize/scalable-assume.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": []
}