gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//llvm/test/Analysis/MemorySSA/pr39197.ll",
    "//llvm/test/Analysis/MemorySSA/pr43044.ll",
    "//llvm/test/Analysis/MemorySSA/renamephis.ll",
    "//llvm/test/Analysis/ScalarEvolution/add-expr-pointer-operand-sorting.ll",
    "//llvm/test/Analysis/ScalarEvolution/sdiv.ll",
    "//llvm/test/Analysis/ScalarEvolution/srem.ll",
    "//llvm/test/Transforms/Attributor/memory_locations.ll",
    "//llvm/test/Transforms/GVN/lifetime-simple.ll",
    "//llvm/test/Transforms/InferAddressSpaces/AMDGPU/lifetime.ll",
    "//llvm/test/Transforms/InferAddressSpaces/NVPTX/lifetime.ll",
    "//llvm/test/Transforms/Mem2Reg/alloca_addrspace.ll",
    "//llvm/test/Transforms/Mem2Reg/ignore-droppable.ll",
    "//llvm/test/Transforms/Mem2Reg/ignore-lifetime.ll",
    "//llvm/test/Transforms/NewGVN/verify-memoryphi.ll",
    "//llvm/test/Transforms/SROA/alloca-address-space.ll",
    "//llvm/test/Transforms/SROA/basictest.ll",
    "//llvm/test/Transforms/SROA/ignore-droppable.ll",
    "//llvm/test/Transforms/SimplifyCFG/X86/empty-cleanuppad.ll",
    "//llvm/test/Transforms/SimplifyCFG/invoke_unwind_lifetime.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": []
}