Displaying 1 result from an estimated 1 matches for "x86_div".
2014 May 02
3
[LLVMdev] Proposal: add intrinsics for safe division
On May 2, 2014, at 4:25 PM, Philip Reames <listmail at philipreames.com> wrote:
>
> I'm still not happy with hiding the explicit control flow, but I can achieve the same effect as:
> if( div by zero ) throw
> (r, o, d) = safe.div(a,b);
> if( o ) {
> r = a;
> }
>
> i.e. emit a separate guard branch for the interesting condition and not utilize the value