git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108491 91177308-0d34-0410-b5e6-96231b3b80d8
it doesn't miss an opportunity to form a GEP, regardless of the relative loop depths of the operands. This fixes rdar://8197217. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108475 91177308-0d34-0410-b5e6-96231b3b80d8