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": [
    "//libcxx/include/__atomic/atomic.h",
    "//libcxx/include/__atomic/atomic_flag.h",
    "//libcxx/include/__atomic/atomic_sync.h",
    "//libcxx/include/__atomic/atomic_sync_timed.h",
    "//libcxx/include/__cmath/lerp.h",
    "//libcxx/include/__fwd/tuple.h",
    "//libcxx/include/__type_traits/integral_constant.h",
    "//libcxx/include/initializer_list",
    "//libcxx/include/scoped_allocator",
    "//libcxx/include/shared_mutex",
    "//libcxx/include/tuple",
    "//libcxx/src/atomic.cpp",
    "//lldb/docs/dil-expr-lang.ebnf",
    "//lldb/include/lldb/ValueObject/DILAST.h",
    "//lldb/include/lldb/ValueObject/DILEval.h",
    "//lldb/include/lldb/ValueObject/DILLexer.h",
    "//lldb/include/lldb/ValueObject/DILParser.h",
    "//lldb/source/ValueObject/DILAST.cpp",
    "//lldb/source/ValueObject/DILEval.cpp",
    "//lldb/source/ValueObject/DILLexer.cpp",
    "//lldb/source/ValueObject/DILParser.cpp",
    "//lldb/test/API/commands/frame/var-dil/expr/Comparison/Makefile",
    "//lldb/test/API/commands/frame/var-dil/expr/Comparison/TestFrameVarDILExprComparison.py",
    "//lldb/test/API/commands/frame/var-dil/expr/Comparison/main.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp",
    "//llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp",
    "//llvm/test/CodeGen/X86/freeze-binary.ll",
    "//llvm/test/CodeGen/X86/freeze-vector.ll",
    "//llvm/test/Transforms/InstCombine/scmp.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": []
}
running all tests due to change to blacklisted file