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",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//libc/config/linux/aarch64/entrypoints.txt",
    "//libc/config/linux/x86_64/entrypoints.txt",
    "//libc/docs/dev/undefined_behavior.rst",
    "//libc/hdr/types/CMakeLists.txt",
    "//libc/hdr/types/VISIT.h",
    "//libc/hdr/types/posix_tnode.h",
    "//libc/include/CMakeLists.txt",
    "//libc/include/llvm-libc-types/CMakeLists.txt",
    "//libc/include/llvm-libc-types/__action_closure_fn_t.h",
    "//libc/include/llvm-libc-types/__action_fn_t.h",
    "//libc/include/llvm-libc-types/__free_fn_t.h",
    "//libc/include/llvm-libc-types/posix_tnode.h",
    "//libc/include/search.yaml",
    "//libc/src/__support/weak_avl.h",
    "//libc/src/search/CMakeLists.txt",
    "//libc/src/search/tdelete.cpp",
    "//libc/src/search/tdelete.h",
    "//libc/src/search/tdestroy.cpp",
    "//libc/src/search/tdestroy.h",
    "//libc/src/search/tfind.cpp",
    "//libc/src/search/tfind.h",
    "//libc/src/search/tsearch.cpp",
    "//libc/src/search/tsearch.h",
    "//libc/src/search/twalk.cpp",
    "//libc/src/search/twalk.h",
    "//libc/src/search/twalk_r.cpp",
    "//libc/src/search/twalk_r.h",
    "//libc/test/src/__support/weak_avl_test.cpp",
    "//libc/test/src/search/CMakeLists.txt",
    "//libc/test/src/search/tsearch_test.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp",
    "//llvm/test/CodeGen/AMDGPU/clamp.ll",
    "//llvm/test/CodeGen/AMDGPU/mad-mix-lo.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