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/AST/ByteCode/Compiler.cpp",
    "//clang/lib/AST/TypePrinter.cpp",
    "//clang/test/Driver/hip-partial-link.hip",
    "//clang/test/Driver/linker-wrapper.c",
    "//clang/tools/clang-linker-wrapper/ClangLinkerWrapper.cpp",
    "//flang/lib/Optimizer/Analysis/AliasAnalysis.cpp",
    "//flang/test/Analysis/AliasAnalysis/source-kind.fir",
    "//llvm/lib/CodeGen/AsmPrinter/WinException.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp",
    "//llvm/lib/Transforms/Vectorize/VectorCombine.cpp",
    "//llvm/test/CodeGen/AArch64/arm64ec-eh.ll",
    "//llvm/test/CodeGen/AArch64/landingpad-ifcvt.ll",
    "//llvm/test/CodeGen/X86/seh-except-restore.ll",
    "//llvm/test/CodeGen/X86/win32-seh-catchpad.ll",
    "//llvm/test/Transforms/PhaseOrdering/X86/blendv-select.ll",
    "//llvm/test/Transforms/VectorCombine/AArch64/shuffletoidentity.ll",
    "//llvm/test/Transforms/VectorCombine/X86/shuffle-of-selects.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": []
}