[Bug c++/126678] Defaulted operator== on an iota_view value type makes the enclosing loop be estimated ~7x colder than an identical hand-written operator==

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126678

--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 65263
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=65263&action=edit
testscase

Next time please attach or put inline the testcase and not just link to
godbolt.
Note bugzilla has a nice feature where you can attach a text file by pasting
into a text box too so you don't need to "upload" a file.