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": [
    "//llvm/docs/LangRef.rst",
    "//llvm/include/llvm/IR/Verifier.h",
    "//llvm/lib/Bitcode/Reader/BitcodeReader.cpp",
    "//llvm/lib/IR/Verifier.cpp",
    "//llvm/test/Linker/Inputs/errno-tbaa-cxx-metadata.ll",
    "//llvm/test/Linker/Inputs/errno-tbaa-metadata.ll",
    "//llvm/test/Linker/link-errno-tbaa-metadata.ll",
    "//llvm/test/Verifier/errno-tbaa-metadata-1.ll",
    "//llvm/test/Verifier/errno-tbaa-metadata-2.ll"
  ],
  "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