8226721: Missing intrinsics for Math.ceil, floor, rint

[Nils Eliasson]

Hi Jatin,

You patch looks good! Reviewed.

We need a second review before I can push this.

// Nils


On 2019-09-19 11:02, Nils Eliasson wrote:
> Yes, I will sponsor it as soon as I have reviewed it.
>
> // Nils
>
> On 2019-09-18 17:49, Bhateja, Jatin wrote:
>> Hi Nils,
>>
>> Thanks a lot for testing the patch.
>> I have uploaded the re-based patch at following link.
>>
>> http://cr.openjdk.java.net/~jbhateja/8226721/webrev.07/
>>
>> It will be helpful if you can sponsor this patch.
>>
>> Best Regards,
>> Jatin
>>
>>> -----Original Message-----
>>> From: hotspot-compiler-dev <hotspot-compiler-dev-
>>> bounces at openjdk.java.net> On Behalf Of Nils Eliasson
>>> Sent: Thursday, September 12, 2019 5:07 PM
>>> To: hotspot-compiler-dev at openjdk.java.net
>>> Subject: Re: 8226721: Missing intrinsics for Math.ceil, floor, rint
>>>
>>> Testing passed.
>>>
>>> // Nils
>>>
>>> On 2019-09-11 21:59, Nils Eliasson wrote:
>>>> Hi Jatin,
>>>>
>>>> Sorry for the delay. I have started testing now.
>>>>
>>>> Best regards,
>>>>
>>>> Nils
>>>>
>>>> On 2019-09-09 18:45, Bhateja, Jatin wrote:
>>>>> Hi Nils,
>>>>>
>>>>> I have taken care of other C2 specific review comments over this
>>>>> patch, following is the link to updated patch.
>>>>> http://cr.openjdk.java.net/~jbhateja/8226721/webrev.06/webrev/
>>>>>
>>>>> It will be helpful if you can run these though your tests.
>>>>>
>>>>> Best Regards,
>>>>> Jatin
>>>>>
>>>>>> -----Original Message-----
>>>>>> From: hotspot-compiler-dev <hotspot-compiler-dev-
>>>>>> bounces at openjdk.java.net> On Behalf Of Bhateja, Jatin
>>>>>> Sent: Wednesday, September 4, 2019 7:17 AM
>>>>>> To: Nils Eliasson <nils.eliasson at oracle.com>; hotspot-compiler-
>>>>>> dev at openjdk.java.net
>>>>>> Subject: Re: 8226721: Missing intrinsics for Math.ceil, floor, rint
>>>>>>
>>>>>> Hi Nils,
>>>>>>
>>>>>> I will convert new vector patterns added by this patch to generic
>>>>>> operands patterns once this lands into mainline, will update the
>>>>>> other patch.
>>>>>>
>>>>>> Regards,
>>>>>> Jatin
>>>>>>
>>>>>>
>>>>>> -------- Original message --------
>>>>>> From: Nils Eliasson <nils.eliasson at oracle.com>
>>>>>> Date: 04/09/2019 00:55 (GMT+05:30)
>>>>>> To: hotspot-compiler-dev at openjdk.java.net
>>>>>> Subject: Re: 8226721: Missing intrinsics for Math.ceil, floor, rint
>>>>>>
>>>>>> Hi Jatin,
>>>>>>
>>>>>> Thanks for adding these.
>>>>>>
>>>>>> Does this patch conflict with your patch that adds generic vector
>>>>>> operands?
>>>>>> Do you have any preferred order?
>>>>>>
>>>>>> I can take them for a spin through our testing.
>>>>>>
>>>>>> Best regards,
>>>>>>
>>>>>> Nils
>>>>>>
>>>>>>
>>>>>> On 2019-09-03 11:41, Bhateja, Jatin wrote:
>>>>>>> Hi All,
>>>>>>>
>>>>>>> Please find a patch with the following changes:-
>>>>>>> 1) Intrincifiation for Math.ceil/floor/rint.
>>>>>>> 2) Auto-vectorizer handling.
>>>>>>>
>>>>>>> JBS: https://bugs.openjdk.java.net/browse/JDK-8226721
>>>>>>> Webrev: http://cr.openjdk.java.net/~jbhateja/8226721/webrev.05
>>>>>>>
>>>>>>> Kindly review it.
>>>>>>>
>>>>>>> Best Regards,
>>>>>>> Jatin