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",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/test/CodeGen/WebAssembly/wasm-exception-model-flag-parse-ir-input.ll",
    "//clang/test/CodeGenCXX/builtins-eh-wasm.cpp",
    "//clang/test/CodeGenCXX/wasm-eh.cpp",
    "//llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp",
    "//llvm/test/CodeGen/WebAssembly/cfg-stackify-eh-legacy.mir",
    "//llvm/test/CodeGen/WebAssembly/exception-legacy.mir",
    "//llvm/test/CodeGen/WebAssembly/function-info.mir"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}