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",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//libcxx/include/__random/linear_congruential_engine.h",
    "//libcxx/test/std/numerics/rand/rand.eng/rand.eng.lcong/alg.pass.cpp",
    "//libcxx/test/std/numerics/rand/rand.eng/rand.eng.lcong/assign.pass.cpp",
    "//libcxx/test/std/numerics/rand/rand.eng/rand.eng.lcong/copy.pass.cpp",
    "//libcxx/test/std/numerics/rand/rand.eng/rand.eng.lcong/default.pass.cpp",
    "//libcxx/test/std/numerics/rand/rand.eng/rand.eng.lcong/values.pass.cpp",
    "//lld/test/ELF/pack-dyn-relocs.s",
    "//llvm/include/llvm/Analysis/ValueTracking.h",
    "//llvm/lib/Analysis/GlobalsModRef.cpp",
    "//llvm/lib/Analysis/ValueTracking.cpp",
    "//llvm/test/Analysis/GlobalsModRef/nonescaping-noalias.ll",
    "//llvm/test/CodeGen/PowerPC/aix-small-local-dynamic-tls-largeaccess.ll",
    "//llvm/test/CodeGen/PowerPC/aix-small-local-exec-tls-largeaccess.ll",
    "//llvm/test/CodeGen/PowerPC/aix-small-tls-globalvarattr-funcattr.ll",
    "//llvm/test/CodeGen/X86/threadlocal_address.ll",
    "//utils/bazel/llvm-project-overlay/mlir/BUILD.bazel"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file