Move getCastToEmpty out of DIDescriptor into DIFactory.  It is an
implementation detail of DIFactory anyway, and this allows it to avoid
recomputing the same type over and over.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58960 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed