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/Target/AArch64/AArch64ISelLowering.cpp",
    "//llvm/test/CodeGen/AArch64/arm64-convert-v4f64.ll",
    "//llvm/test/CodeGen/AArch64/arm64-i16-subreg-extract.ll",
    "//llvm/test/CodeGen/AArch64/arm64-ldp-cluster.ll",
    "//llvm/test/CodeGen/AArch64/complex-int-to-fp.ll",
    "//llvm/test/CodeGen/AArch64/extract-vector-elt.ll",
    "//llvm/test/CodeGen/AArch64/itofp-bf16.ll",
    "//llvm/test/CodeGen/AArch64/ragreedy-local-interval-cost.ll",
    "//llvm/test/CodeGen/AArch64/scalarize-vector-load.ll",
    "//llvm/test/CodeGen/AArch64/sme-streaming-interface.ll",
    "//llvm/test/CodeGen/AArch64/sve-fixed-length-ext-loads.ll",
    "//llvm/test/CodeGen/AArch64/sve-fixed-length-masked-gather.ll",
    "//llvm/test/CodeGen/AArch64/sve-fixed-length-splat-vector.ll",
    "//llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-ext-loads.ll",
    "//llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-ld2-alloca.ll",
    "//llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-vector-shuffle.ll",
    "//llvm/test/CodeGen/AArch64/vector-compress.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": []
}