[Bug target/83008] [performance] Is it better to avoid extra instructions in data passing between loops?

[rguenther at suse dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83008

--- Comment #23 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 43084
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43084&action=edit
SLP costing for constants/externs improvement