[llvm-dev] [IPRA] Do we required more aggressive shrink-wrapping optimization?

C Bergström via llvm-dev
2016-06-28T17:48:45Z

On Wed, Jun 29, 2016 at 1:43 AM, vivek pandya via llvm-dev <
llvm-dev at lists.llvm.org> wrote:

> Hello Quentin,
>
> I see your work on shrink-wrapping optimization at
> http://reviews.llvm.org/rL236507
> IPRA has benefited shrink-wrapping optimization ( I have noticed that on
> sqlite3 test-case) so I did read Fred Chow's paper and compare that
> approach with yours I did not understand much of your work :-( in
> comparison to  original paper but I feel that current approach is not
> generating same results as data flow analysis based approach. Also I do not
> understand one of your comment on review :
>
>>
>>    1. Right now, we only support one save point and one restore point.
>>    At some point we can expand this to several save point and restore
point,
>>
>> Do you here meant to get more effective results as original paper? With
> IPRA should we go for more aggressive version or the current version is as
> capable as original paper ?
>

I can't make any promises, but Fred is a friend of mine - Please email me
offlist if you need an extra hand with this and think his input may be of
value.
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.llvm.org/pipermail/llvm-dev/attachments/20160629/41a6550a/attachment.html>