Make LoopInfoBase more generic, in preparation for having MachineLoopInfo.  This involves a small interface change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44348 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/LoopRotation.cpp b/lib/Transforms/Scalar/LoopRotation.cpp
index 798143d..587f5db 100644
--- a/lib/Transforms/Scalar/LoopRotation.cpp
+++ b/lib/Transforms/Scalar/LoopRotation.cpp
@@ -451,7 +451,7 @@
                                 NewHeader);
   LoopInfo &LI = LPM.getAnalysis<LoopInfo>();
   if (Loop *PL = LI.getLoopFor(OrigPreHeader))
-    PL->addBasicBlockToLoop(NewPreHeader, LI);
+    PL->addBasicBlockToLoop(NewPreHeader, LI.getBase());
   new BranchInst(NewHeader, NewPreHeader);
   
   BranchInst *OrigPH_BI = cast<BranchInst>(OrigPreHeader->getTerminator());