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On Wed, Jul 09, 2003 at 10:43:08AM +0200, Marcus Meissner wrote: > > I am concerned about my ability to work on this problem, since I don't > > have access to the hardware involved, and I am finding it very time > > consuming. Time I spend on this problem is time I can't spend on > > reviewing patches sent to gcc-patches. > > > > I think the next step here is testing of my latest patch. We need > > performance testing which I can't do. We also need some execution > > testing to see if it fixes the bugs 9745 and 10021. I could do 9745 by > > building an uberbaum cross compiler, but that will take a lot of time. > > It would be faster if someone else could do this for me. If this patch > > works, then I think this is safe for the 3.3.1 branch and then we can > > close the two PRs. We still have long term issues with > > loop_regs_update/record_base_value which will effect performance and > > possibly also correctness. > > I tested it against my testcase for 10021 on powerpc-linux with current > gcc 3.3 branch + your loop patch. > > The loop patch attached to your mail compiled with -O2 does not change > the assembler output and does not fix the testcase in 10021. Err, I mean the 9745 testcase, sorry. Ciao, Marcus
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