[patch] Loop distribution for single nested loops
Sebastian Pop
sebpop@gmail.com
Wed Dec 5 22:37:00 GMT 2007
Sorry for the duplicate Diego, I'm resending this because
I saw that I sent the reply only to you and not to the list.
On Dec 5, 2007 3:07 PM, Diego Novillo <dnovillo@google.com> wrote:
> On 12/5/07 3:27 PM, Sebastian Pop wrote:
>
> > The attached patch passed bootstrap and test on both i686-linux and
> > amd64-linux. Okay for trunk?
>
> Not really. Those vectorizer failures should be fixed. It's not
> acceptable for us to be breaking them this late in stage 3.
>
These fails are not bugs, as I explained in my previous message.
These are patterns that are not occurring anymore. I've looked at all
these fails one by one, and I can tell you they are not bugs! Here
are some screenshots of the debugging session for those interested:
http://picasaweb.google.com/sebpop/DebuggingLoopDistribution
> I don't remember now if you had submitted this during stage1 or if there
> was agreement to have it during stage2. If not, then this will have to
> wait for 4.4.
>
I submitted the first version before stage2 closed.
Sebastian
--
AMD - GNU Tools
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