random comment cleanups.

llvm-svn: 131829
2 files changed
tree: 7c859472928676c3596e3ce72029d92d856739af
  1. clang/
  2. compiler-rt/
  3. debuginfo-tests/
  4. libcxx/
  5. libcxxabi/
  6. lldb/
  7. llvm/
  8. polly/