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/SLPVectorizer.cpp",
    "//llvm/test/Transforms/SLPVectorizer/AArch64/vec3-reorder-reshuffle.ll",
    "//llvm/test/Transforms/SLPVectorizer/X86/buildvector-schedule-for-subvector.ll",
    "//llvm/test/Transforms/SLPVectorizer/X86/cast-operand-extracted.ll",
    "//llvm/test/Transforms/SLPVectorizer/X86/pr35497.ll",
    "//llvm/test/Transforms/SLPVectorizer/X86/shuffle-mask-emission.ll",
    "//llvm/test/Transforms/SLPVectorizer/X86/vec3-reorder-reshuffle.ll",
    "//llvm/test/Transforms/SLPVectorizer/gathered-consecutive-loads-different-types.ll",
    "//llvm/test/Transforms/SLPVectorizer/revec.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": []
}