Index: llvm/lib/CodeGen/RegAllocGreedy.cpp
===================================================================
--- llvm/lib/CodeGen/RegAllocGreedy.cpp
+++ llvm/lib/CodeGen/RegAllocGreedy.cpp
@@ -461,9 +461,6 @@
       if (!Intf->overlaps(Start, End))
         continue;
 
-      // Cannot evict non virtual reg interference.
-      if (!Register::isVirtualRegister(Intf->reg()))
-        return false;
       // Never evict spill products. They cannot split or spill.
       if (ExtraInfo->getStage(*Intf) == RS_Done)
         return false;