gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//clang/include/clang/Basic/DirectoryEntry.h",
    "//clang/include/clang/Basic/FileEntry.h",
    "//llvm/include/llvm/Support/DebugLog.h",
    "//llvm/include/llvm/Support/ELFAttrParserCompact.h",
    "//llvm/include/llvm/Support/ELFAttrParserExtended.h",
    "//llvm/include/llvm/Support/FormatAdapters.h",
    "//llvm/include/llvm/Support/ScopedPrinter.h",
    "//llvm/include/llvm/Support/SuffixTreeNode.h",
    "//llvm/include/llvm/Support/VirtualFileSystem.h",
    "//llvm/include/llvm/Support/VirtualOutputFile.h",
    "//llvm/include/llvm/Support/raw_socket_stream.h"
  ],
  "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": []
}
running all tests due to change to blacklisted file