[llvm] r294264 - [LVI] Switch from BFS to DFS exploration order

[Hans Wennborg via llvm-commits]

On Mon, Feb 6, 2017 at 4:42 PM, Joerg Sonnenberger via llvm-commits
<llvm-commits at lists.llvm.org> wrote:
> On Tue, Feb 07, 2017 at 12:25:24AM -0000, Philip Reames via llvm-commits wrote:
>> Author: reames
>> Date: Mon Feb  6 18:25:24 2017
>> New Revision: 294264
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=294264&view=rev
>> Log:
>> [LVI] Switch from BFS to DFS exploration order
>
> Thanks! Hans, any comment on merging this into 4.0? It fixes one of the
> two remaining cases in pkgsrc where clang with normal optimiser settings
> hits 2GB VA.

Well.. This just landed, and I don't think it's fixing a regression
from 3.9. While the change sounds great, I think we should just let it
go into the next release.