Add error message; clean up comment.

llvm-svn: 132997
2 files changed
tree: 5f0f65325116b2a3abafe2a1694bfa0967ffe32d
  1. clang/
  2. compiler-rt/
  3. debuginfo-tests/
  4. libcxx/
  5. libcxxabi/
  6. lldb/
  7. llvm/
  8. polly/