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Re: [dfa-branch] DFA pipeline description for SH4
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: vmakarov at redhat dot com
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Sun, 08 Dec 2002 21:58:20 -0500
- Subject: Re: [dfa-branch] DFA pipeline description for SH4
- References: <3C55ED07.22D10FA1@redhat.com>
> [RCSP] is based on the DFA pipeline hazard recognizer. Although the
> current implementation is slow and quite constrained (it can not move
> dangerous insns through iterations and has no dependency analysis), it
> should solve the problem. I am going to commit it into the branch after
> moving the dfa-based scheduler into the main trunk.
Is the current RCSP implementation in the dfa-branch?
Thanks, David