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Re: [patch] PR39077


On 02/21/10 05:51, Steven Bosscher wrote:

The patch is ok with me if Jeff is fine with it.
Thanks. I think Jeff is fine with it (he said he'd OK a patch like
this in the bug audit trail) but I'll wait a bit to give him the
chance to have a fresh look.
The only question I have about this code is how did we get such a high in-degree on the key blocks? I can see that with an exception handler (for example), but shouldn't those be abnormal edges and thus not eligible for expression insertions?

While the patch is probably still a reasonable idea, I'm somewhat concerned that I'm missing something in regards to the kinds of situations which lead to these high in-degree nodes.

Jeff



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