Rafael Espindola 9b65f4ede9 Return the number of read bytes in MemoryObject::readBytes.
Returning more information will allow BitstreamReader to be simplified a bit
and changed to read 64 bits at a time.

llvm-svn: 221794
2014-11-12 17:11:16 +00:00
..
2014-11-11 21:30:22 +00:00