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/Scalar/LICM.cpp",
    "//llvm/test/Analysis/MemorySSA/pr43427.ll",
    "//llvm/test/Analysis/MemorySSA/pr43438.ll",
    "//llvm/test/Transforms/LICM/2011-04-06-PromoteResultOfPromotion.ll",
    "//llvm/test/Transforms/LICM/call-hoisting.ll",
    "//llvm/test/Transforms/LICM/guards.ll",
    "//llvm/test/Transforms/LICM/hoist-debuginvariant.ll",
    "//llvm/test/Transforms/LICM/hoist-inaccesiblemem-call.ll",
    "//llvm/test/Transforms/LICM/invariant.start.ll",
    "//llvm/test/Transforms/LICM/pr50367.ll",
    "//llvm/test/Transforms/LICM/pr59324.ll",
    "//llvm/test/Transforms/LICM/store-hoisting.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": []
}