[PATCH] PR tree-optimization/43833

[Jie Zhang]

On 04/26/2010 06:33 PM, Richard Guenther wrote:
> On Mon, Apr 26, 2010 at 11:48 AM, Jie Zhang<jie@codesourcery.com>  wrote:
>> On 04/26/2010 05:33 PM, Richard Guenther wrote:
>>>
>>> On Mon, Apr 26, 2010 at 3:17 AM, Jie Zhang<jie@codesourcery.com>    wrote:
>>>>
>>>> On 04/25/2010 02:05 AM, Richard Guenther wrote:
>>>>>
>>>>> What about my suggestion?
>>>>>
>>>> Seems much heavier. :-)  I think we can first install my patch for 4.4,
>>>> 4.5
>>>> and trunk, then implement your idea on trunk.
>>>
>>> This isn't a regression fix and thus not applicable for 4.4 nor 4.5.
>>> As for trunk I'd rather _not_ continue re-implementing CCP inside
>>> VRP.
>>>
>> This is a regression fix. This false warning occurs on 4.3, 4.4 and 4.5. But
>> does not occur on 3.4, 4.1, 4.2.
>
> Oh, ok.  I missed that part.  The patch is ok then for trunk and
> active branches (note that the 4.4 branch is currently frozen).
>
Thanks for reminding me this. I will commit on 4.4 branch when it's 
reopened. I have committed on trunk and 4.5 branch.


Jie