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Re: RFA: patch for register pressure sensitive insn scheduling
- From: David Edelsohn <dje dot gcc at gmail dot com>
- To: Vladimir Makarov <vmakarov at redhat dot com>
- Cc: gcc-patches <gcc-patches at gcc dot gnu dot org>
- Date: Tue, 1 Sep 2009 10:22:17 -0400
- Subject: Re: RFA: patch for register pressure sensitive insn scheduling
Vlad,
Thanks for investigating and addressing this issue in GCC.
Did you test on POWER6 with the rs6000.c:rs6000_issue_rate()
restriction for the first scheduling pass removed?
Thanks, David