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/Transforms/Vectorize/SLPVectorizer.cpp",
    "//llvm/test/Transforms/SLPVectorizer/AArch64/loop-accumulator-reduction.ll",
    "//llvm/test/Transforms/SLPVectorizer/X86/fmuladd-copyable-fastmath-flags.ll",
    "//llvm/test/Transforms/SLPVectorizer/X86/horizontal-fadd-with-sub.ll",
    "//llvm/test/Transforms/SLPVectorizer/X86/reassoc-flattened-copyable-operand.ll",
    "//llvm/test/Transforms/SLPVectorizer/X86/trim-root-with-combined-node.ll",
    "//llvm/test/Transforms/SLPVectorizer/X86/vect_copyable_in_binops.ll",
    "//llvm/test/Transforms/SLPVectorizer/X86/vectorize-pair-path.ll",
    "//llvm/test/Transforms/SLPVectorizer/crash_exceed_scheduling.ll",
    "//mlir/lib/Conversion/MathToEmitC/MathToEmitC.cpp",
    "//mlir/test/Conversion/MathToEmitC/math-to-emitc.mlir"
  ],
  "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": []
}