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Subject: Re: [committed] Convert xstormy16 to LRA
From: Paul Koning <paulkoning@comcast.net>
In-Reply-To: <009601d97c85$de708170$9b518450$@nextmovesoftware.com>
Date: Tue, 2 May 2023 08:40:10 -0400
Cc: Jeff Law <jeffreyalaw@gmail.com>,
 GCC Patches <gcc-patches@gcc.gnu.org>,
 Segher Boessenkool <segher@kernel.crashing.org>
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References: <009601d97c85$de708170$9b518450$@nextmovesoftware.com>
To: Roger Sayle <roger@nextmovesoftware.com>
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> On May 1, 2023, at 7:37 PM, Roger Sayle <roger@nextmovesoftware.com> =
wrote:
>=20
> ...
> The shiftsi.cc regression on xstormy16 is fixed by adding
> -fno-split-wide-types.
> In fact, if all the regression tests pass, I'd suggest that
> flag_split_wide-types =3D false
> should be the default on xstormy16 now that we've moved to LRA.  And =
if this
> works for xstormy16, it might be useful to other targets for the LRA
> transition;
> it's a difference in behaviour between reload and LRA that could =
potentially
> affect multiple targets.

Is there documentation for that flag? =20

	paul