git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272894 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272225 91177308-0d34-0410-b5e6-96231b3b80d8
We are going to use the hash functions from TPI streams. Differential Revision: http://reviews.llvm.org/D21142 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272223 91177308-0d34-0410-b5e6-96231b3b80d8