LoadStoreVectorizer: Fix assert when merging pointer ops

This needs to use inttoptr/ptrtoint if combining an int and pointer
load. If a pointer is used always do an integer load.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274321 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed