There are some improvements in the last LLVM V.2.5, among them now LLVM provides intrinsics for (some) arithmetic with overflow operations:
http://llvm.org/docs/LangRef.html#int_overflow

Introducing such feature into D (LDC and more) is even simpler now :-)

Bye,
bearophile

bearophile wrote:
> There are some improvements in the last LLVM V.2.5, among them now LLVM provides intrinsics for (some) arithmetic with overflow operations:
> http://llvm.org/docs/LangRef.html#int_overflow
> 
> Introducing such feature into D (LDC and more) is even simpler now :-)
> 
> Bye,
> bearophile

http://icanhascheezburger.files.wordpress.com/2007/12/funny-pictures-begging-cat.jpg

DO WANT. :D

  -- Daniel

On Tue, Mar 3, 2009 at 11:58 AM, bearophile <bearophileHUGS@lycos.com> wrote:
> There are some improvements in the last LLVM V.2.5, among them now LLVM provides intrinsics for (some) arithmetic with overflow operations:
> http://llvm.org/docs/LangRef.html#int_overflow
>
> Introducing such feature into D (LDC and more) is even simpler now :-)
>
> Bye,
> bearophile
>

Frits van Bommel has already added support for the new intrinsics to LDC :D -Tomas

Daniel Keep wrote:
> 
> bearophile wrote:
>> There are some improvements in the last LLVM V.2.5, among them now LLVM provides intrinsics for (some) arithmetic with overflow operations:
>> http://llvm.org/docs/LangRef.html#int_overflow
>>
>> Introducing such feature into D (LDC and more) is even simpler now :-)
>>
>> Bye,
>> bearophile
> 
> http://icanhascheezburger.files.wordpress.com/2007/12/funny-pictures-begging-cat.jpg
> 
> DO WANT. :D

This was 5 days ago, according to dsource: <http://dsource.org/projects/ldc/changeset/1001%3A7a0238db1962>

You're welcome :).