[cfe-dev] ObjC builtin functions for GNU back end

[Eli Friedman]

2009/3/30 David Chisnall <csdavec at swansea.ac.uk>:
> P.S. I notice that LLVM 2.5 has support for checking overflow (yay!) are
> there any plans to expose these in clang?

It was perfectly possible to do overflow checks without explicit
intrinsics... it's hard to comment without a more explicit proposal
for a language extension.

-Eli