Improved classification of address space cast when qualification
conversion is performed - prevent adding addr space cast for
non-pointer and non-reference types. Take address space correctly
from the pointee.
Also pass correct address space from 'this' object using
AggValueSlot when generating addrspacecast in the constructor
call.
Differential Revision: https://reviews.llvm.org/D59988
llvm-svn: 357682
Anastasia Stulova