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/CIR/Dialect/IR/CIROps.td",
    "//clang/include/clang/CIR/MissingFeatures.h",
    "//clang/lib/CIR/CodeGen/CIRGenExpr.cpp",
    "//clang/lib/CIR/CodeGen/CIRGenExprScalar.cpp",
    "//clang/lib/CIR/CodeGen/CIRGenFunction.h",
    "//clang/lib/CIR/CodeGen/CIRGenModule.cpp",
    "//clang/lib/CIR/CodeGen/CIRGenModule.h",
    "//clang/lib/CIR/CodeGen/CIRGenTypes.cpp",
    "//clang/lib/CIR/CodeGen/CIRGenTypes.h",
    "//clang/lib/CIR/CodeGen/CIRGenValue.h",
    "//clang/test/CIR/CodeGen/basic.cpp",
    "//clang/test/CIR/CodeGen/nullptr-init.cpp",
    "//clang/test/CXX/temp/temp.decls/temp.class.spec/p6.cpp",
    "//libcxx/include/istream",
    "//libcxx/test/libcxx/feature_test_macro/ftm_metadata.sh.py",
    "//libcxx/test/libcxx/feature_test_macro/implemented_ftms.sh.py",
    "//libcxx/test/libcxx/feature_test_macro/standard_ftms.sh.py",
    "//libcxx/test/libcxx/feature_test_macro/std_dialects.sh.py",
    "//libcxx/test/libcxx/feature_test_macro/version_header.sh.py",
    "//libcxx/test/libcxx/feature_test_macro/version_header_implementation.sh.py",
    "//lldb/source/Core/Statusline.cpp",
    "//llvm/lib/Transforms/AggressiveInstCombine/AggressiveInstCombine.cpp",
    "//llvm/test/Transforms/AggressiveInstCombine/dbgloc-memchr.ll",
    "//llvm/utils/gn/secondary/libcxx/include/BUILD.gn",
    "//utils/bazel/llvm-project-overlay/clang/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