[PATCH] D18035: [GCC] PR23529 Mangler part of attrbute abi_tag support

[Reid Kleckner via cfe-commits]

rnk added a comment.

I think Richard has a counterexample that shows that the "NullOut" approach to computing abi_tag sets isn't the right way to go. I wasn't able to craft it myself, but I figured I should send along the feedback that maybe a separate, up-front pass over the return type with a custom TypeVisitor might be a better way to do this.


http://reviews.llvm.org/D18035