Since the IR interpreter does not (currently)
support operands with vector types, it now reports
that it cannot interpret expressions that use
vector types.  They get sent to the JIT instead.

<rdar://problem/13733651>


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@180899 91177308-0d34-0410-b5e6-96231b3b80d8