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": [
    "//clang/include/clang/Basic/Attr.td",
    "//clang/include/clang/Basic/DiagnosticSemaKinds.td",
    "//clang/lib/Driver/ToolChains/Darwin.cpp",
    "//clang/lib/Frontend/InitPreprocessor.cpp",
    "//clang/lib/Sema/SemaDeclAttr.cpp",
    "//clang/lib/Sema/SemaExprObjC.cpp",
    "//clang/test/CodeGen/attr-availability-aligned-versions.c",
    "//clang/test/Driver/darwin-infer-simulator-sdkroot.c",
    "//clang/test/Driver/darwin-invalid-os-versions.c",
    "//clang/test/Driver/darwin-ld-platform-version-macos.c",
    "//clang/test/Driver/darwin-ld-platform-version-watchos.c",
    "//clang/test/ExtractAPI/availability.c",
    "//clang/test/ExtractAPI/inherited_availability.m",
    "//clang/test/Preprocessor/line-directive-suppressed.c",
    "//clang/test/Sema/Inputs/XROS.sdk/SDKSettings.json",
    "//clang/test/Sema/attr-availability-invalid-os-versions.c",
    "//clang/test/Sema/attr-availability-ios-aligned-versions.c",
    "//clang/test/Sema/attr-availability-ios-fallback-aligned-versions.c",
    "//clang/test/Sema/attr-availability-iosmac-infer-from-macos.c",
    "//flang-rt/lib/cuda/memory.cpp",
    "//flang-rt/unittests/Runtime/CUDA/Memory.cpp",
    "//lldb/cmake/modules/LLDBFramework.cmake",
    "//lldb/scripts/framework-header-fix.sh",
    "//lldb/scripts/version-header-fix.py",
    "//lldb/source/API/CMakeLists.txt",
    "//lldb/test/Shell/Scripts/Inputs/lldb-defines.h",
    "//lldb/test/Shell/Scripts/TestVersionFixScript.test",
    "//llvm/include/llvm/TargetParser/Triple.h",
    "//llvm/lib/TargetParser/Triple.cpp",
    "//llvm/lib/TextAPI/Platform.cpp",
    "//llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp",
    "//llvm/test/Transforms/LowerMatrixIntrinsics/flatten.ll",
    "//llvm/unittests/TargetParser/TripleTest.cpp",
    "//llvm/utils/gn/secondary/clang-tools-extra/clang-doc/BUILD.gn",
    "//llvm/utils/gn/secondary/clang-tools-extra/unittests/clang-doc/BUILD.gn"
  ],
  "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