[Bug target/112481] [14 Regression] RISCV: ICE: Segmentation fault when compiling pr110817-3.c

[rguenther at suse dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112481

--- Comment #6 from rguenther at suse dot de <rguenther at suse dot de> ---
On Mon, 13 Nov 2023, ams at gcc dot gnu.org wrote:

> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112481
> 
> Andrew Stubbs <ams at gcc dot gnu.org> changed:
> 
>            What    |Removed                     |Added
> ----------------------------------------------------------------------------
>              Status|UNCONFIRMED                 |ASSIGNED
>    Last reconfirmed|                            |2023-11-13
>      Ever confirmed|0                           |1
>            Assignee|unassigned at gcc dot gnu.org      |ams at gcc dot gnu.org
> 
> --- Comment #4 from Andrew Stubbs <ams at gcc dot gnu.org> ---
> It fails because optab_handler fails to find an instruction for "and_optab" in
> SImode.  I didn't consider handling that case; seems so unlikely.

It sounds odd at least - I don't remember us having fallback for this.
Ah, well, maybe OPTAB_WIDEN - guess that might be a hint how to fix it?