[Modules] Move CallSite into the IR library where it belogs. It is

abstracting between a CallInst and an InvokeInst, both of which are IR
concepts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202816 91177308-0d34-0410-b5e6-96231b3b80d8

tools/opt/AnalysisWrappers.cpp

@@ -18,9 +18,9 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Analysis/CallGraph.h"
+#include "llvm/IR/CallSite.h"
 #include "llvm/IR/Module.h"
 #include "llvm/Pass.h"
-#include "llvm/Support/CallSite.h"
 #include "llvm/Support/raw_ostream.h"
 using namespace llvm;