tree b225f85e01440941df49524d08387c6e2e79f6ed
parent 932539a941dff605bdced24c56ea10a01fc113e8
author Chris Lattner <sabre@nondot.org> 1062738604 +0000
committer Chris Lattner <sabre@nondot.org> 1062738604 +0000

Add asserts, move code around.  This gets the dropAllTypeUses partially implemented


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8361 91177308-0d34-0410-b5e6-96231b3b80d8