gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//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/AArch64TargetTransformInfo.cpp",
    "//llvm/test/Analysis/CostModel/AArch64/arith-overflow.ll",
    "//llvm/test/Analysis/CostModel/AArch64/arith-widening.ll",
    "//llvm/test/Analysis/CostModel/AArch64/arith.ll",
    "//llvm/test/Analysis/CostModel/AArch64/clmul-fixed.ll",
    "//llvm/test/Analysis/CostModel/AArch64/clmul.ll",
    "//llvm/test/Analysis/CostModel/AArch64/cmp.ll",
    "//llvm/test/Analysis/CostModel/AArch64/cttz_elts.ll",
    "//llvm/test/Analysis/CostModel/AArch64/div.ll",
    "//llvm/test/Analysis/CostModel/AArch64/div_cte.ll",
    "//llvm/test/Analysis/CostModel/AArch64/fshl.ll",
    "//llvm/test/Analysis/CostModel/AArch64/fshr.ll",
    "//llvm/test/Analysis/CostModel/AArch64/masked-divrem.ll",
    "//llvm/test/Analysis/CostModel/AArch64/mul.ll",
    "//llvm/test/Analysis/CostModel/AArch64/rem.ll",
    "//llvm/test/Analysis/CostModel/AArch64/sve-arith.ll",
    "//llvm/test/Analysis/CostModel/AArch64/sve-div.ll",
    "//llvm/test/Analysis/CostModel/AArch64/sve-rem.ll",
    "//llvm/test/Transforms/LoopVectorize/AArch64/optsize_minsize.ll",
    "//llvm/tools/llvm-gpu-loader/llvm-gpu-loader.cpp",
    "//mlir/tools/mlir-tblgen/LLVMIRIntrinsicGen.cpp"
  ],
  "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": []
}