Fix a merge bug in preRAsched for handling physreg aliases.
authorAndrew Trick <atrick@apple.com>
Tue, 7 Jun 2011 00:38:12 +0000 (00:38 +0000)
committerAndrew Trick <atrick@apple.com>
Tue, 7 Jun 2011 00:38:12 +0000 (00:38 +0000)
commit9d507aec07c7e22c6ba83dfd75e23c8630cd25cd
treeb868eebcb04c9d5a6d251c512d5c3834577a6533
parenta1099f184d5d3e88e12957f4ebe1fc4a985dd18d
Fix a merge bug in preRAsched for handling physreg aliases.

I've been sitting on this long enough trying to find a test case. I
think the fix should go in now, but I'll keep working on the test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132701 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp