[cfe-dev] [RFC] Introduce overflow builtins

[Xi Wang]

On Apr 2, 2012, at 1:04 PM, Dave Zarzycki wrote:

> A colleague pointed out that i8 works. See the example at the end of this email and please consider adding support for 8-bit integers for the sake of completeness. Thanks! :-)

Hah, thanks for letting me know this hidden feature.  Probably http://llvm.org/docs/LangRef.html should get updated, too.

Pushed out.

https://github.com/xiw/clang/compare/master...builtin-overflow

- xi