[Bug target/82369] "optimizes" indexed addressing back into two pointer increments

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82369

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |enhancement

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
IV-opts is doing this.

But the cost must be for a reason.
Someone would need to understand why the x86 backend cost to handle this case.

It might be the case the cost is taking account the vector modes.