On Mon, 21 Sep 2015, 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?

http://clang.llvm.org/docs/LanguageExtensions.html#multiprecision-arithmetic-builtins

Those that take a carryin argument.

--
Marc Glisse

Reply via email to