[Bug target/112387] RISC-V: failed to SLP INT64 gather load

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112387

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2023-11-06
     Ever confirmed|0                           |1

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Indeed less gathers should be better.  Note gathers are costed as
vector_load (for the index vector) and N times scalar_load when not emulated.
There isn't a specific gather_load.

I suspect your scalar_load costs do not inter-operate with vector_* costs
(aka you add apples and oranges?)