On Thu, 30 Jan 2020, Richard Biener wrote:
>
> Value-numbering failed to handle __builtin_{memcpy,memset,...}_chk
> variants when removing abstraction and also failed to use the
> value-numbering lattice when requiring the length argument of the
> call to be constant.
>
> Bootstrapped and tested on x86_64-unknown-linux-gnu, queued for GCC 11
> unless somebody things we want this right now.I decided to push this now in the wake of the VN changes going in. Richard.
