gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp",
    "//llvm/lib/Target/WebAssembly/WebAssemblyMachineFunctionInfo.cpp",
    "//llvm/lib/Target/WebAssembly/WebAssemblyRuntimeLibcallSignatures.cpp",
    "//llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp",
    "//llvm/test/CodeGen/WebAssembly/lower-em-ehsjlj-multi-return.ll",
    "//llvm/test/CodeGen/WebAssembly/multivalue-dont-move-def-past-use.mir",
    "//llvm/test/CodeGen/WebAssembly/multivalue-stackify.ll",
    "//llvm/test/CodeGen/WebAssembly/multivalue.ll",
    "//llvm/test/CodeGen/WebAssembly/multivalue_libcall.ll"
  ],
  "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": []
}