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/DiagnosticGroups.td",
    "//clang/include/clang/Basic/DiagnosticSemaKinds.td",
    "//clang/lib/Sema/SemaChecking.cpp",
    "//clang/lib/Sema/SemaDecl.cpp",
    "//clang/test/Sema/aarch64-incompat-sm-builtin-calls.c",
    "//clang/test/Sema/aarch64-sme-func-attrs.c",
    "//llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp",
    "//llvm/test/Transforms/InstCombine/add.ll",
    "//mlir/lib/Dialect/ArmNeon/Transforms/LowerContractionToSMMLAPattern.cpp",
    "//mlir/test/Dialect/ArmNeon/lower-to-arm-neon.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