Displaying 1 result from an estimated 1 matches for "d56264".
2018 Dec 14
2
Dealing with information loss for widened integer operations at ISel time
On Thu, 13 Dec 2018 at 21:41, Friedman, Eli <efriedma at codeaurora.org> wrote:
>
> On 12/13/2018 6:25 AM, Alex Bradbury wrote:
> > There's also likely to be cases where you want to calculate the demanded bits
> > in order to determine if e.g. a W-suffixed instruction can be selected for
> > `(somoeop (zexti32 GPR:$rs1), (zexti32 GPR:$rs2))`. This is easy to match