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Re: GCC 4.2 Status Report (2006-06-04)


Mark Mitchell wrote:
> This status report has been a long time coming, for which I apologize.
> 
> As fwprop is no longer on the table for 4.2, and as the vectorizer
> improvements seem to have stalled due to a combination of lack of review
> and Dorit's leave, I think it's time to declare 4.2 feature-complete.
> 
> That leaves us looking at regressions.  There are lots; presently 56
> P1s.  About half of those are new in 4.2.  So, we're not ready to create
> a 4.2 branch.
> 

Just FYI, I went through the ones that were ICE's in
add_virtual_operand, or otherwise look like aliasing, and quickly
checked whether they still cause ICE's without the whole used_alone stuff.

I've noted whether they do or not in the PR's.  Hopefully this will help
someone who wants to analyze them.


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