Increment counter that keeps track of total number of sret promoted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47892 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/IPO/StructRetPromotion.cpp

@@ -94,6 +94,7 @@ bool SRETPromotion::PromoteReturn(CallGraphNode *CGN) {
     return false;
   }
 
+  NumSRET++;
   // [1] Replace use of sret parameter 
   AllocaInst *TheAlloca = new AllocaInst (STy, NULL, "mrv", 
                                           F->getEntryBlock().begin());