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/Analysis/DependenceAnalysis.cpp",
    "//llvm/lib/Transforms/IPO/GlobalOpt.cpp",
    "//llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp",
    "//llvm/lib/Transforms/Vectorize/VPlanVerifier.cpp",
    "//llvm/test/Transforms/GlobalOpt/ARM/arm-widen-dest-non-array.ll",
    "//llvm/test/Transforms/GlobalOpt/ARM/arm-widen-global-dest.ll",
    "//llvm/test/Transforms/GlobalOpt/ARM/arm-widen-non-byte-array.ll",
    "//llvm/test/Transforms/GlobalOpt/ARM/arm-widen-non-const-global.ll",
    "//llvm/test/Transforms/GlobalOpt/ARM/arm-widen-string-multi-use.ll",
    "//llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-1.ll",
    "//llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-2.ll",
    "//llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-lengths-dont-match.ll",
    "//llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-more-than-64-bytes.ll",
    "//llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-ptrtoint.ll",
    "//llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-struct-test.ll",
    "//llvm/test/Transforms/GlobalOpt/ARM/arm-widen-strings-volatile.ll",
    "//llvm/test/Transforms/GlobalOpt/ARM/lit.local.cfg",
    "//llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-call-intrinsics.ll",
    "//llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-cast-intrinsics.ll",
    "//llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics-reduction.ll",
    "//llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics.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": []
}