Re: [PATCH] Use bit-CCP in range-ops.

2022-11-08 Thread Aldy Hernandez via Gcc-patches
Pushed. I'd still love to hear feedback though ;-). Aldy On Sun, Nov 6, 2022 at 5:14 PM Aldy Hernandez wrote: > > After Jakub and Richi's suggestion of using the same representation > for tracking known bits as we do in CCP, I took a peek at the code and > realized there's a plethora of bit-tra

[PATCH] Use bit-CCP in range-ops.

2022-11-06 Thread Aldy Hernandez via Gcc-patches
After Jakub and Richi's suggestion of using the same representation for tracking known bits as we do in CCP, I took a peek at the code and realized there's a plethora of bit-tracking code there that we could be sharing with range-ops. For example, the multiplication optimizations are way better th