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/InstCombine/InstructionCombining.cpp",
    "//llvm/test/Transforms/InstCombine/array.ll",
    "//llvm/test/Transforms/InstCombine/gep-merge-constant-indices.ll",
    "//llvm/test/Transforms/InstCombine/gep-vector.ll",
    "//llvm/test/Transforms/InstCombine/vscale_gep.ll",
    "//llvm/test/Transforms/LoopUnroll/runtime-multiexit-heuristic.ll",
    "//llvm/test/Transforms/LoopVectorize/ARM/mve-reductions.ll",
    "//llvm/test/Transforms/LoopVectorize/SystemZ/addressing.ll",
    "//llvm/test/Transforms/LoopVectorize/X86/float-induction-x86.ll",
    "//llvm/test/Transforms/LoopVectorize/X86/interleaving.ll",
    "//llvm/test/Transforms/LoopVectorize/X86/parallel-loops.ll",
    "//llvm/test/Transforms/LoopVectorize/X86/small-size.ll",
    "//llvm/test/Transforms/LoopVectorize/consecutive-ptr-uniforms.ll",
    "//llvm/test/Transforms/LoopVectorize/float-induction.ll",
    "//llvm/test/Transforms/LoopVectorize/forked-pointers.ll",
    "//llvm/test/Transforms/LoopVectorize/induction.ll",
    "//llvm/test/Transforms/LoopVectorize/interleaved-accesses.ll",
    "//llvm/test/Transforms/LoopVectorize/reduction-inloop-cond.ll",
    "//llvm/test/Transforms/LoopVectorize/reduction-inloop-pred.ll",
    "//llvm/test/Transforms/LoopVectorize/reduction-inloop-uf4.ll",
    "//llvm/test/Transforms/LoopVectorize/reduction-predselect.ll",
    "//llvm/test/Transforms/LoopVectorize/reduction.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": []
}