Displaying 1 result from an estimated 1 matches for "shouldconsidersext".
2014 Jun 27
3
[LLVMdev] Contributing the Apple ARM64 compiler backend
AArch64AddressTypePromotion.cpp does a fair bit of work to help make these things work out well. It could probably be generalized for non-AArch64 targets as per the comment in the file header.
> On Jun 26, 2014, at 10:42 AM, Sanjay Patel <spatel at rotateright.com> wrote:
>
> Cool HW trick. :)
> Are those 'sxtw' ops free?
>
That’ll depend on the details of the