On 7/19/23 04:11, Xiao Zeng wrote:
> This patch completes the recognition of Zicond when the select pattern
> with condition eq or neq to 0 (using equality as an example), namely:
[ ... ]
I've committed the attached patch which implements a simple cost model 
for using Zicond to implement conditional moves.

I've changed it to give the proper cost (COSTS_N_INSNS (1) and removed 
the extraneous GET_CODE (object) tests adjusted the ChangeLog a bit and 
pushed it to the trunk.

Thanks!

Jeff