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/AArch64Subtarget.cpp",
    "//llvm/lib/Transforms/Vectorize/LoopVectorize.cpp",
    "//llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp",
    "//llvm/test/CodeGen/AArch64/preferred-function-alignment.ll",
    "//llvm/test/Transforms/LoopVectorize/AArch64/early_exit_costs.ll",
    "//llvm/test/Transforms/LoopVectorize/AArch64/extend-vectorization-factor-for-unprofitable-memops.ll",
    "//llvm/test/Transforms/LoopVectorize/AArch64/gather-cost.ll",
    "//llvm/test/Transforms/LoopVectorize/AArch64/induction-costs-sve.ll",
    "//llvm/test/Transforms/LoopVectorize/ARM/mve-icmpcost.ll",
    "//llvm/test/Transforms/LoopVectorize/VPlan/AArch64/vplan-printing-multi-vector-mem-ops.ll",
    "//llvm/test/Transforms/LoopVectorize/VPlan/cse-reduction-start-vector.ll",
    "//llvm/test/Transforms/LoopVectorize/VPlan/early_exit_with_stores_vplan.ll",
    "//llvm/test/Transforms/LoopVectorize/VPlan/first-order-recurrence-chains-vplan.ll",
    "//llvm/test/Transforms/LoopVectorize/VPlan/for-phi-ordering.ll",
    "//llvm/test/Transforms/LoopVectorize/VPlan/phi-with-fastflags-vplan.ll",
    "//llvm/test/Transforms/LoopVectorize/VPlan/uncountable-early-exit-vplan.ll",
    "//llvm/test/Transforms/LoopVectorize/VPlan/vplan-iv-transforms.ll",
    "//llvm/test/Transforms/LoopVectorize/VPlan/vplan-print-before-after-all.ll",
    "//llvm/test/Transforms/LoopVectorize/VPlan/vplan-printing-before-execute.ll",
    "//llvm/test/Transforms/LoopVectorize/VPlan/vplan-printing-metadata.ll",
    "//llvm/test/Transforms/LoopVectorize/VPlan/vplan-printing.ll",
    "//llvm/test/Transforms/LoopVectorize/VPlan/vplan-sink-scalars-and-merge.ll",
    "//llvm/test/Transforms/LoopVectorize/X86/CostModel/vpinstruction-cost.ll",
    "//llvm/test/Transforms/LoopVectorize/cse-reduction-start-vector.ll",
    "//llvm/test/Transforms/LoopVectorize/cse-replicate-regions.ll",
    "//llvm/test/Transforms/LoopVectorize/narrow-to-single-scalar.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": []
}