Hi Roger,
The patch as it is passed the validation, and it is in general OK.
Although it doesn't address the elephant in the room, namely
output_shift function, it is a welcome cleanup.
I would like you to split the patch in two. One which deals with
improvements on shifts in absence of a barrel s
into the ARC's non-Barrel Shifter configurations. I
> will dive
> > into your patch asap, but before starting here are a few of my comments:
> >
> > -Original Message-
> > From: Roger Sayle
> > Sent: Thursday, September 28, 2023 2:27 PM
> > To: gcc-patche
ks again.
Roger
--
> -Original Message-
> From: Claudiu Zissulescu
> Sent: 03 October 2023 15:26
> To: Roger Sayle ; gcc-patches@gcc.gnu.org
> Subject: RE: [ARC PATCH] Split SImode shifts pre-reload on
> !TARGET_BARREL_SHIFTER.
>
> Hi Roger,
>
> It was nice to meet you
: gcc-patches@gcc.gnu.org
Cc: Claudiu Zissulescu
Subject: [ARC PATCH] Split SImode shifts pre-reload on !TARGET_BARREL_SHIFTER.
Hi Claudiu,
It was great meeting up with you and the Synopsys ARC team at the GNU tools
Cauldron in Cambridge.
This patch is the first in a series to improve SImod
Hi Claudiu,
It was great meeting up with you and the Synopsys ARC team at the
GNU tools Cauldron in Cambridge.
This patch is the first in a series to improve SImode and DImode
shifts and rotates in the ARC backend. This first piece splits
SImode shifts, for !TARGET_BARREL_SHIFTER targets, after
