[PATCH] D50969: [Sparc] Improve the builtin setjmp/longjmp

[Joerg Sonnenberger via Phabricator via llvm-commits]

joerg added a comment.

Yes, it is optional, but on most architectures, the builtin variant is much cheaper. That said, I'm not sure what the situation is on SPARC with the necessary register window flush.


Repository:
  rL LLVM

https://reviews.llvm.org/D50969