yaxunl added a comment. Hi John,
It seems the casting from a pointer to different address space is not affected by this change. When a null pointer is casted to different address space, it is casted the same way as an ordinary pointer, e.g. by addrspacecast. I think this patch covers most of the changes that is needed for supporting non-zero null pointer in C and OpenCL. Is there anything else missing? Thanks. https://reviews.llvm.org/D26196 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
