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": [
    "//clang/include/clang/Sema/Sema.h",
    "//llvm/include/llvm/MC/MCDecoderOps.h",
    "//llvm/lib/Target/AArch64/CMakeLists.txt",
    "//llvm/test/TableGen/VarLenDecoder.td",
    "//llvm/test/TableGen/trydecode-emission.td",
    "//llvm/test/TableGen/trydecode-emission2.td",
    "//llvm/test/TableGen/trydecode-emission3.td",
    "//llvm/test/TableGen/trydecode-emission4.td",
    "//llvm/utils/TableGen/DecoderEmitter.cpp",
    "//llvm/utils/TableGen/X86RecognizableInstr.cpp",
    "//utils/bazel/llvm-project-overlay/llvm/BUILD.bazel"
  ],
  "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