[PATCH] D14234: [ARM] Recognize bit-reversal idioms

Matt Arsenault via llvm-commits llvm-commits at lists.llvm.org
Mon Nov 2 12:21:57 PST 2015


arsenm added a comment.

In http://reviews.llvm.org/D14234#279410, @jmolloy wrote:

> Hi Matt,
>
> Sure. That's certainly a possibility. Does your target have a similar instruction?
>
> James


Yes, AMDGPU has a bitreverse instruction


Repository:
  rL LLVM

http://reviews.llvm.org/D14234





More information about the llvm-commits mailing list