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/Transforms/Vectorize/VPlanRecipes.cpp",
    "//llvm/test/Transforms/LoopVectorize/AArch64/sve2-histcnt-vplan.ll",
    "//llvm/test/Transforms/LoopVectorize/AArch64/synthesize-mask-for-call.ll",
    "//llvm/test/Transforms/LoopVectorize/AArch64/widen-call-with-intrinsic-or-libfunc.ll",
    "//llvm/test/Transforms/LoopVectorize/ARM/mve-icmpcost.ll",
    "//llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics-fixed-order-recurrence.ll",
    "//llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics-reduction.ll",
    "//llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics.ll",
    "//llvm/test/Transforms/LoopVectorize/X86/CostModel/vpinstruction-cost.ll",
    "//llvm/test/Transforms/LoopVectorize/X86/reduction-small-size.ll",
    "//llvm/test/Transforms/LoopVectorize/X86/vplan-vp-intrinsics.ll",
    "//llvm/test/Transforms/LoopVectorize/first-order-recurrence-chains-vplan.ll",
    "//llvm/test/Transforms/LoopVectorize/uncountable-early-exit-vplan.ll",
    "//llvm/test/Transforms/LoopVectorize/vplan-dot-printing.ll",
    "//llvm/test/Transforms/LoopVectorize/vplan-iv-transforms.ll",
    "//llvm/test/Transforms/LoopVectorize/vplan-printing-reductions.ll",
    "//llvm/test/Transforms/LoopVectorize/vplan-printing.ll",
    "//llvm/test/Transforms/LoopVectorize/vplan-widen-struct-return.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": []
}