Move CLooG.h into include/polly/CodeGen/

llvm-svn: 157604
diff --git a/polly/lib/CodeGen/CodeGeneration.cpp b/polly/lib/CodeGen/CodeGeneration.cpp
index 6476dcd..13aa4d7 100644
--- a/polly/lib/CodeGen/CodeGeneration.cpp
+++ b/polly/lib/CodeGen/CodeGeneration.cpp
@@ -20,7 +20,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "polly/Cloog.h"
+#include "polly/CodeGen/Cloog.h"
 #ifdef CLOOG_FOUND
 
 #define DEBUG_TYPE "polly-codegen"