gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//llvm/test/CodeGen/AArch64/sve-fixed-vector-llrint.ll",
    "//llvm/test/CodeGen/AArch64/sve-fixed-vector-lrint.ll",
    "//llvm/test/CodeGen/AArch64/vector-llrint.ll",
    "//llvm/test/CodeGen/AArch64/vector-lrint.ll",
    "//llvm/test/CodeGen/ARM/llrint-conv.ll",
    "//llvm/test/CodeGen/ARM/lrint-conv.ll",
    "//llvm/test/CodeGen/ARM/vector-llrint.ll",
    "//llvm/test/CodeGen/ARM/vector-lrint.ll",
    "//llvm/test/CodeGen/AVR/llrint.ll",
    "//llvm/test/CodeGen/AVR/lrint.ll",
    "//llvm/test/CodeGen/LoongArch/lrint-conv.ll",
    "//llvm/test/CodeGen/MSP430/lrint-conv.ll",
    "//llvm/test/CodeGen/Mips/llrint-conv.ll",
    "//llvm/test/CodeGen/Mips/lrint-conv.ll",
    "//llvm/test/CodeGen/PowerPC/llrint-conv.ll",
    "//llvm/test/CodeGen/PowerPC/lrint-conv.ll",
    "//llvm/test/CodeGen/PowerPC/vector-llrint.ll",
    "//llvm/test/CodeGen/PowerPC/vector-lrint.ll",
    "//llvm/test/CodeGen/RISCV/lrint-conv.ll",
    "//llvm/test/CodeGen/SPARC/lrint-conv.ll",
    "//llvm/test/CodeGen/WebAssembly/lrint-conv.ll",
    "//llvm/test/CodeGen/X86/llrint-conv.ll",
    "//llvm/test/CodeGen/X86/lrint-conv-i32.ll",
    "//llvm/test/CodeGen/X86/lrint-conv-i64.ll",
    "//llvm/test/CodeGen/X86/vector-llrint-f16.ll",
    "//llvm/test/CodeGen/X86/vector-llrint.ll",
    "//llvm/test/CodeGen/X86/vector-lrint-f16.ll",
    "//llvm/test/CodeGen/X86/vector-lrint.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": []
}