gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//llvm/test/Analysis/BranchProbabilityInfo/pr22718.ll",
    "//llvm/test/Analysis/CostModel/SystemZ/intrinsic-cost-crash.ll",
    "//llvm/test/Analysis/Delinearization/constant_functions_multi_dim.ll",
    "//llvm/test/Analysis/DependenceAnalysis/MIVCheckConst.ll",
    "//llvm/test/Analysis/DependenceAnalysis/NonCanonicalizedSubscript.ll",
    "//llvm/test/Analysis/MemoryDependenceAnalysis/invariant.group-bug.ll",
    "//llvm/test/Analysis/MemorySSA/pr28880.ll",
    "//llvm/test/Analysis/MemorySSA/pr39197.ll",
    "//llvm/test/Analysis/MemorySSA/pr40038.ll",
    "//llvm/test/Analysis/MemorySSA/pr43569.ll",
    "//llvm/test/Analysis/ScalarEvolution/pr22674.ll",
    "//llvm/test/Analysis/ScalarEvolution/scev-canonical-mode.ll",
    "//llvm/test/Analysis/TypeBasedAliasAnalysis/PR17620.ll",
    "//llvm/test/Analysis/TypeBasedAliasAnalysis/tbaa-path.ll",
    "//mlir/lib/Dialect/MemRef/IR/MemRefOps.cpp",
    "//mlir/lib/Dialect/MemRef/Transforms/ExpandStridedMetadata.cpp",
    "//mlir/test/Dialect/MemRef/canonicalize.mlir",
    "//mlir/test/Dialect/MemRef/expand-strided-metadata.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": []
}