[PATCH] D18092: Swift Calling Convention: add swifterror attribute

[Mehdi AMINI via llvm-commits]

joker.eph added a comment.

OK, but to be sure I understand correctly: the "optimization" is not part of this patch right? I only see plumbing the attribute to the codegen but no use of it.
Might worth mentioning your one sentence description in the attribute description?
Also, described as you just did, I wonder if the name couldn't have been more generic than "swifterror" (not that I have a great suggestion to express what you just described though...).


http://reviews.llvm.org/D18092