tree 3e8b20360dbb7070b6eed3c11bbaff92fa09c3ab
parent 35f63ddc8fd2edad63393e2c111e47aea7940b81
author Chris Lattner <sabre@nondot.org> 1358631324 +0000
committer Chris Lattner <sabre@nondot.org> 1358631324 +0000

Add a new BitstreamEntry concept, and add two helper methods for walking
through a BitstreamCursor that produce it: advance() and 
advanceSkippingSubblocks(), representing the two most common ways clients
want to walk through bitcode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172919 91177308-0d34-0410-b5e6-96231b3b80d8