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Re: [PATCH] Value profile based optimizations, part 1
Hello,
> I am not sure what to
> do when it fails to validate - Richard previously mentioned that we can
> probably spill the hard registers that is tricky in some cases. I would
> be happy with the first solution that simply do validate and skip the
> profiling when that fails.
is there some standard way how to do it already? Or will I have to
design it from scratch?
Zdenek
> We already have the problem with inserting the profiling code on s390
> where flags may be live across basic block boundaries. We can solve
> this as side effect.