Be smarter about which node to force schedule. Reduce # of duplications + copies...
authorEvan Cheng <evan.cheng@apple.com>
Thu, 27 Sep 2007 07:09:03 +0000 (07:09 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Thu, 27 Sep 2007 07:09:03 +0000 (07:09 +0000)
commita2ee2756f7f80d24312d6ac41b4f2ae548441cac
treee056d64ba0585cc87e5a9eaf96e210735f224d24
parent06737056944683c6b02c405d710de9fd9b0f0e69
Be smarter about which node to force schedule. Reduce # of duplications + copies; Added statistics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42387 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp