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/lib/Headers/opencl-c-base.h",
    "//clang/test/SemaOpenCL/features.cl",
    "//clang/unittests/Basic/DiagnosticTest.cpp",
    "//flang/lib/Frontend/CompilerInstance.cpp",
    "//flang/tools/bbc/bbc.cpp",
    "//flang/tools/flang-driver/fc1_main.cpp",
    "//llvm/test/TableGen/RuntimeLibcallEmitter-calling-conv.td",
    "//llvm/test/TableGen/RuntimeLibcallEmitter-conflict-warning.td",
    "//llvm/test/TableGen/RuntimeLibcallEmitter.td",
    "//llvm/utils/TableGen/Basic/RuntimeLibcallsEmitter.cpp"
  ],
  "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