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Re: Rerunning CSE after GCSE
- To: law at redhat dot com
- Subject: Re: Rerunning CSE after GCSE
- From: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
- Date: Mon, 19 Feb 01 21:16:54 EST
- Cc: gcc at gcc dot gnu dot org
Yea, it worked by keeping state for each block and re-using that to speed
up skip-blocks, follow-jumps, etc etc if I recall.
I would like to see if we still *need* skip-blocks and follow-jumps now
that we have gcse.