gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/lib/CodeGen/CGDebugInfo.cpp",
    "//clang/test/DebugInfo/CXX/fwd-decl-for-call-site.cpp",
    "//flang/lib/Optimizer/Dialect/FIROps.cpp",
    "//mlir/include/mlir/Interfaces/MemorySlotInterfaces.h",
    "//mlir/lib/Dialect/Affine/IR/MemorySlot.cpp",
    "//mlir/lib/Dialect/LLVMIR/IR/LLVMMemorySlot.cpp",
    "//mlir/lib/Dialect/MemRef/IR/MemRefMemorySlot.cpp",
    "//mlir/lib/Dialect/SCF/IR/MemorySlot.cpp",
    "//mlir/lib/Dialect/Vector/Transforms/MemorySlotOpInterfaceImpl.cpp",
    "//mlir/lib/Transforms/Mem2Reg.cpp",
    "//mlir/lib/Transforms/SROA.cpp",
    "//mlir/test/lib/Dialect/Test/TestOpDefs.cpp"
  ],
  "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": []
}