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Re: CPROP and spec2000 slowdown in mid february
- To: amylaar at redhat dot com
- Subject: Re: CPROP and spec2000 slowdown in mid february
- From: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
- Date: Mon, 4 Jun 01 15:48:42 EDT
- Cc: gcc at gcc dot gnu dot org
Sometimes it is necessary to write insns in a non-canonical form,
because constants are involved, and you need to give the right
predicates and/or constraints for these constants.
I don't follow. Can you give an example?