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Re: Fix 19865


Diego Novillo <dnovillo@redhat.com> writes:

> In the end, the Right Thing to do here is to run may-alias after
> SRA. The amount of gimplification done is non-trivial and it exposes
> new symbols that may be call-clobbered.  We needed to do this earlier
> for fold_all_builtins.
> 
> In 4.1 we should make pass_may_alias a TODO item and, maybe, have
> dynamic triggers for it so that we don't have to run it unnecessarily.
> 
> Bootstrapped and tested x86, x86-64, ia64 and ppc (ppc is the only
> host where I can build Ada).
> 
> I will need someone who knows their way around the Ada testsuite to
> add the test case from the PR.  I found no documentation in
> testsuite/ada to give me a hint where to put the test and how to make
> it run.

 If nothing else attach the testcase with the normal dg markup to pr18692.

-- 
Thanks,
Jim

http://www.student.cs.uwaterloo.ca/~ja2morri/
http://phython.blogspot.com
http://open.nit.ca/wiki/?page=jim


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