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Re: Patch for PR39557
On Thu, Mar 26, 2009 at 5:42 AM, Diego Novillo <dnovillo@google.com> wrote:
> On Wed, Mar 25, 2009 at 19:40, Xinliang David Li <davidxl@google.com> wrote:
>
>> 1) tree-ssa.c change.
>>
>> In fact, this is the only change that is needed to fix the problem.
>>
>> 2) dominance.c
>> params.def
>
> I would probably only include the tree-ssa.c change in 4.4. The
> verification check seems better suited for 4.5.
>
Yes -- will do.
>
>> By the way, is there a plan to make DOM/PDOM incremental update more robust?
>
> Not that I know of. Patches are welcome, of course.
>
> You will probably need to reduce the test case further as well. Have
> you tried multidelta? It's usually pretty effective.
No I have not. I guess I can get away with this time thanks to Jakub.
David
>
>
> Diego.
>