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Re: [tree-ssa] Block merging (updated)


Hi,

On Tue, 13 Jan 2004 law@redhat.com wrote:

>  >here is the patch.  Btw., why is it so crucial to preserve these labels?
> It's been policy for over a decade to not delete user labels.

I might point out that "we have done this forever" never is a good reason
or explanation.  We also optimize out unreferenced variables, so certainly
it feels more natural to not special case labels.  So are there real
reasons, or just the above?


Ciao,
Michael.


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