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Re: [tree-ssa] Merge status
- From: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
- To: rguenth at tat dot physik dot uni-tuebingen dot de
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Sun, 14 Mar 04 08:08:15 EST
- Subject: Re: [tree-ssa] Merge status
I think a more intersting questions that removing gcse is removing
the follow branch and around block optimizations in cse. Those are *very*
expensive. It was hoped that gcse would eliminate the need for them
but it didn't. I wonder if tree-ssa or tree-ssa+gcse does.