Dan Gohman fc8042a122 When rotating loops, put the original header at the bottom of the ... loop, making the resulting loop significantly less ugly. Also, zap its trivial PHI nodes, since it's easy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111255 91177308-0d34-0410-b5e6-96231b3b80d8		2010-08-17 17:39:21 +00:00
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2009-01-25-SingleEntryPhi.ll
dg.exp
indirectbr.ll
LRCrash-1.ll
LRCrash-2.ll
LRCrash-3.ll
LRCrash-4.ll
LRCrash-5.ll
phi-duplicate.ll
PhiRename-1.ll
PhiSelfRefernce-1.ll
pr2639.ll
preserve-scev.ll