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": [
    "//llvm/lib/Transforms/Utils/Local.cpp",
    "//llvm/test/CodeGen/AArch64/and-sink.ll",
    "//llvm/test/CodeGen/AArch64/combine-comparisons-by-cse.ll",
    "//llvm/test/CodeGen/Hexagon/vect/zext-v4i1.ll",
    "//llvm/test/Transforms/JumpThreading/pr79175.ll",
    "//llvm/test/Transforms/JumpThreading/select.ll",
    "//llvm/test/Transforms/JumpThreading/thread-prob-7.ll",
    "//llvm/test/Transforms/JumpThreading/uncond-no-phi.ll",
    "//llvm/test/Transforms/PhaseOrdering/thread-uncond-bb.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": []
}