Multiprecision Arithmetic Builtins

[Oleg Endo]

On Mon, 2015-09-21 at 14:42 +0200, Florian Weimer wrote:
> On 09/21/2015 08:09 AM, Oleg Endo wrote:
> > Hi all,
> > 
> > I was thinking of adding some SH specific builtin functions for the
> > addc, subc and negc instructions.  
> > 
> > Are there any plans to add clang's target independent multiprecision
> > arithmetic builtins (http://clang.llvm.org/docs/LanguageExtensions.html)
> > to GCC?
> 
> Do you mean these?
> 
> <https://gcc.gnu.org/onlinedocs/gcc/Integer-Overflow-Builtins.html>
> 
> Is there something else that is missing?

No, I don't mean __builtin_sadd_overflow and friends, but rather
__builtin_addc and friends.

For a complete list search for "Multiprecision Arithmetic Builtins" on
the page http://clang.llvm.org/docs/LanguageExtensions.html
 

Cheers,
Oleg