Fix undefined behavior, noticed by GCC 4.5. Patch by Dimitry Andric!

llvm-svn: 105329
1 file changed
tree: 3d75cbea628fbb6d12d2a3a2ff6a184b4e3d6685
  1. clang/
  2. compiler-rt/
  3. libcxx/
  4. llvm/