Hi,
This patch merges the previously approved one[1] and its relied patch
made by Segher here[2], it's to make unsigned int vector init go with
rldimi to merge two integers instead of shift and ior.
Segher's patch in [2] is required to make the test case pass,
otherwise the costing for new pseudo
Hi,
This patch is to make unsigned int vector init go with
rldimi to merge two integers instead of shift and ior.
I tried to use nonzero_bits in md file to make it more
general, but the testing shows it isn't doable. The
reason is that some passes would replace some pseudos
with other pseudos an
Hi!
On Tue, Dec 22, 2020 at 04:08:26PM +0800, Kewen.Lin wrote:
> This patch is to make unsigned int vector init go with
> rldimi to merge two integers instead of shift and ior.
>
> I tried to use nonzero_bits in md file to make it more
> general, but the testing shows it isn't doable. The
> reas
Hi Segher,
on 2021/1/15 上午8:50, Segher Boessenkool wrote:
> Hi!
>
> On Tue, Dec 22, 2020 at 04:08:26PM +0800, Kewen.Lin wrote:
>> This patch is to make unsigned int vector init go with
>> rldimi to merge two integers instead of shift and ior.
>>
>> I tried to use nonzero_bits in md file to make i
on 2021/1/15 下午2:40, Kewen.Lin via Gcc-patches wrote:
> Hi Segher,
>
> on 2021/1/15 上午8:50, Segher Boessenkool wrote:
>> Hi!
>>
>> On Tue, Dec 22, 2020 at 04:08:26PM +0800, Kewen.Lin wrote:
>>> This patch is to make unsigned int vector init go with
>>> rldimi to merge two integers instead of shift
Hi,
I'd like to gentle ping this:
https://gcc.gnu.org/pipermail/gcc-patches/2021-February/564758.html
BR,
Kewen
on 2021/2/3 下午2:37, Kewen.Lin via Gcc-patches wrote:
> Hi,
>
> This patch merges the previously approved one[1] and its relied patch
> made by Segher here[2], it's to make unsigned i
On Wed, 2021-02-03 at 14:37 +0800, Kewen.Lin via Gcc-patches wrote:
> Hi,
>
Hi,
> This patch merges the previously approved one[1] and its relied patch
I don't see the review for [1] in the archives.
> made by Segher here[2], it's to make unsigned int vector init go with
> rldimi to merge
On Thu, Feb 18, 2021 at 11:58:59AM -0600, will schmidt wrote:
> On Wed, 2021-02-03 at 14:37 +0800, Kewen.Lin via Gcc-patches wrote:
> > This patch merges the previously approved one[1] and its relied patch
>
> I don't see the review for [1] in the archives.
I said:
Can you make a different te
Hi!
On Wed, Feb 03, 2021 at 02:37:05PM +0800, Kewen.Lin wrote:
> This patch merges the previously approved one[1] and its relied patch
> made by Segher here[2], it's to make unsigned int vector init go with
> rldimi to merge two integers instead of shift and ior.
> gcc/ChangeLog:
>
> 2020-02-03
Hi Segher & Will,
Thanks for your review comments!
on 2021/2/19 上午2:33, Segher Boessenkool wrote:
> Hi!
>
> On Wed, Feb 03, 2021 at 02:37:05PM +0800, Kewen.Lin wrote:
>> This patch merges the previously approved one[1] and its relied patch
>> made by Segher here[2], it's to make unsigned int vec
Hi!
On Fri, Feb 19, 2021 at 11:06:16AM +0800, Kewen.Lin wrote:
> on 2021/2/19 上午2:33, Segher Boessenkool wrote:
> > Is there a PR you should mention here?
>
> I thought this is trivial so didn't file one upstream PR. I did a
> searching in upstream bugzilla, PR93453 looks similar but different.
Hi,
I'd like to gentle ping this:
https://gcc.gnu.org/pipermail/gcc-patches/2020-December/562407.html
BR,
Kewen
on 2020/12/22 下午4:08, Kewen.Lin via Gcc-patches wrote:
> Hi,
>
> This patch is to make unsigned int vector init go with
> rldimi to merge two integers instead of shift and ior.
>
>
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