Refactor: Pass the argument 'IRBuilder' and 'AfterBlock' of function 'createLoop' by
 reference, so that we do not need to type an extra '&' operator when calling the function.

llvm-svn: 155349
diff --git a/polly/lib/CodeGen/CodeGeneration.cpp b/polly/lib/CodeGen/CodeGeneration.cpp
index e0fc884..7edd136 100644
--- a/polly/lib/CodeGen/CodeGeneration.cpp
+++ b/polly/lib/CodeGen/CodeGeneration.cpp
@@ -1231,7 +1231,7 @@
   UpperBound = ExpGen.codegen(f->UB, IntPtrTy);
   Stride = Builder.getInt(APInt_from_MPZ(f->stride));
 
-  IV = createLoop(LowerBound, UpperBound, Stride, &Builder, P, &AfterBB);
+  IV = createLoop(LowerBound, UpperBound, Stride, Builder, P, AfterBB);
 
   // Add loop iv to symbols.
   ClastVars[f->iterator] = IV;