combine/dce patch for PR36003, PR42575
Eric Botcazou
ebotcazou@adacore.com
Thu Jun 24 21:57:00 GMT 2010
> Byte DCE is also a separate pass, isn't it? The new pass would
> (should) just replace it. Byte DCE never really worked anyway, and
> *replacing* it with something simpler, instead of adding something
> new, would be a good thing IMHO.
Yes, but byte DCE isn't enabled so a new pass will slow down the compiler out
of its mere existence, no matter how faster than byte DCE it is.
I'm not saying that adding a new pass is out of question, but rather that it
should be the last resort solution.
--
Eric Botcazou
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