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

[James Y Knight via Phabricator via llvm-commits]

jyknight added a comment.

In https://reviews.llvm.org/D50969#1218344, @joerg wrote:

> There is one user of `__builtin_setjmp`/`__builtin_longjmp` that should be kept in mind: Ruby.


As far as I'm aware, it _can_ use it, but is perfectly happy not to, and will use _setjmp or sigsetjmp or setjmp otherwise.

https://github.com/ruby/ruby/blob/master/tool/m4/ruby_setjmp_type.m4


Repository:
  rL LLVM

https://reviews.llvm.org/D50969