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": [
    "//libc/src/__support/wchar/character_converter.cpp",
    "//libc/src/__support/wchar/character_converter.h",
    "//libc/src/__support/wchar/mbstate.h",
    "//libc/test/src/__support/wchar/utf32_to_8_test.cpp",
    "//libc/test/src/__support/wchar/utf8_to_32_test.cpp",
    "//libcxx/include/version",
    "//libcxx/test/libcxx/depr/exception.unexpected/unexpected_disabled_cpp17.verify.cpp",
    "//libcxx/test/std/language.support/support.limits/support.limits.general/expected.version.compile.pass.cpp",
    "//libcxx/test/std/language.support/support.limits/support.limits.general/optional.version.compile.pass.cpp",
    "//libcxx/test/std/language.support/support.limits/support.limits.general/tuple.version.compile.pass.cpp",
    "//libcxx/test/std/language.support/support.limits/support.limits.general/utility.version.compile.pass.cpp",
    "//libcxx/test/std/language.support/support.limits/support.limits.general/variant.version.compile.pass.cpp",
    "//libcxx/test/std/language.support/support.limits/support.limits.general/version.version.compile.pass.cpp",
    "//libcxx/utils/generate_feature_test_macro_components.py",
    "//lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp",
    "//lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.h",
    "//llvm/lib/Target/AMDGPU/GCNRegPressure.cpp",
    "//llvm/lib/Transforms/InstCombine/InstructionCombining.cpp",
    "//llvm/test/CodeGen/AMDGPU/gcn-reg-pressure-true16-integer-overflow.mir",
    "//llvm/test/CodeGen/AMDGPU/pseudo-scalar-transcendental.ll",
    "//mlir/include/mlir/Dialect/Arith/Transforms/Passes.h",
    "//mlir/include/mlir/Dialect/Arith/Transforms/Passes.td",
    "//mlir/lib/Dialect/Arith/Transforms/ExpandOps.cpp",
    "//mlir/test/Dialect/Arith/expand-ops.mlir",
    "//mlir/test/Integration/Dialect/Arith/CPU/test-arith-expand-truncf-extf.mlir"
  ],
  "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