Would you include this in your patch? Or should we submit it as a
separate patch?
Could you submit this as a follow-up patch that touches the costs. I
would rather that these changes also went in when we were looking at
this area ?
cheers
Ramana
On 31/05/11 16:27, Dmitry Plotnikov wrote:
Would you include this in your patch? Or should we submit it as a
separate patch?
I'm not sure I *can* commit your patches, legally speaking, although
this one is small enough that probably it's ok ... probably.
Perhaps you should submit it yourself
On 05/20/2011 02:37 PM, Andrew Stubbs wrote:
On 20/05/11 10:45, Dmitry Plotnikov wrote:
This patch adds support for 12-bit immediate values for Thumb-2 in
ADD and
SUB instructions. We added two new alternatives for *arm_addsi3 which
make use of two new constraints for 12-bit values. Also we m
On 2011/5/21 12:06 AM, Chung-Lin Tang wrote:
> I'll also note here that ADD/SUB are not the only instructions with
> 12-bit immediate under Thumb-2; so does AND, ORR, etc.
FTR, I was wrong on the above statement. Only add/sub seems to have the
wide constant operands.
CL
On 20/05/11 10:45, Dmitry Plotnikov wrote:
This patch adds support for 12-bit immediate values for Thumb-2 in ADD and
SUB instructions. We added two new alternatives for *arm_addsi3 which
make use of two new constraints for 12-bit values. Also we modified
costs of PLUS rtx expression.
A alrea
On 2011/5/20 下午 12:10, Richard Earnshaw wrote:
>
> On Fri, 2011-05-20 at 18:06 +0200, Chung-Lin Tang wrote:
>> On 2011/5/20 11:45 AM, Dmitry Plotnikov wrote:
>>> This patch adds support for 12-bit immediate values for Thumb-2 in ADD and
>>> SUB instructions. We added two new alternatives for *arm
On Fri, 2011-05-20 at 18:06 +0200, Chung-Lin Tang wrote:
> On 2011/5/20 11:45 AM, Dmitry Plotnikov wrote:
> > This patch adds support for 12-bit immediate values for Thumb-2 in ADD and
> > SUB instructions. We added two new alternatives for *arm_addsi3 which
> > make use of two new constraints fo
On 2011/5/20 11:45 AM, Dmitry Plotnikov wrote:
> This patch adds support for 12-bit immediate values for Thumb-2 in ADD and
> SUB instructions. We added two new alternatives for *arm_addsi3 which
> make use of two new constraints for 12-bit values. Also we modified
> costs of PLUS rtx expression.
This patch adds support for 12-bit immediate values for Thumb-2 in ADD and
SUB instructions. We added two new alternatives for *arm_addsi3 which
make use of two new constraints for 12-bit values. Also we modified
costs of PLUS rtx expression.
This patch reduces size of libevas by 1788 bytes (fro