[llvm] r255286 - [DSE] Disable non-local DSE to see if the bots go green.

[Chad Rosier via llvm-commits]

Great!! I'll have someone investigate.

> On Dec 10, 2015, at 3:42 PM, Rafael Espíndola <rafael.espindola at gmail.com> wrote:
> 
> It does. llvm-ar LTOed in a fraction of the time.
> 
> Thanks,
> Rafale
> 
> 
>> On 10 December 2015 at 15:20, Chad Rosier <mcrosier at codeaurora.org> wrote:
>> Thanks, Hans/Rafael.
>> 
>> Please let me know if this commit addresses your problem.  If so, I'll have someone investigate before re-enabling the pass.
>> 
>> Chad
>> 
>> -----Original Message-----
>> From: Rafael Espíndola [mailto:rafael.espindola at gmail.com]
>> Sent: Thursday, December 10, 2015 3:01 PM
>> To: Hans Wennborg
>> Cc: Chad Rosier; ibaev at codeaurora.org; llvm-commits
>> Subject: Re: [llvm] r255286 - [DSE] Disable non-local DSE to see if the bots go green.
>> 
>> Interesting, I just noticed a lto build taking 20 minutes in llvm-ar.
>> I wonder if this is why.
>> 
>> I will git pull and retry.
>> 
>> Thanks,
>> Rafael
>> 
>> 
>> On 10 December 2015 at 14:55, Hans Wennborg via llvm-commits
>> <llvm-commits at lists.llvm.org> wrote:
>>> On Thu, Dec 10, 2015 at 11:23 AM, Chad Rosier via llvm-commits
>>> <llvm-commits at lists.llvm.org> wrote:
>>>> Author: mcrosier
>>>> Date: Thu Dec 10 13:23:02 2015
>>>> New Revision: 255286
>>>> 
>>>> URL: http://llvm.org/viewvc/llvm-project?rev=255286&view=rev
>>>> Log:
>>>> [DSE] Disable non-local DSE to see if the bots go green.
>>>> 
>>>> I see a few bots timing out, so I'm speculatively disabling r255247.
>>> 
>>> We saw Chromium builds time out as well, after more than doubled
>>> compile times, and suspect r255247. Let's see if it improves now.
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>>