Added missing wrappers

Change-Id: Id2e89d42cb5231669d790801e77523b4db2f0498

IGC/WrapperLLVM/CMakeLists.txt

@@ -63,6 +63,7 @@ set(IGC_WrapperLLVM_HDR
     "${CMAKE_CURRENT_SOURCE_DIR}/include/llvmWrapper/Transforms/Scalar/InstSimplifyPass.h"
     "${CMAKE_CURRENT_SOURCE_DIR}/include/llvmWrapper/BinaryFormat/Dwarf.h"
     "${CMAKE_CURRENT_SOURCE_DIR}/include/llvmWrapper/MC/MCAsmBackend.h"
+    "${CMAKE_CURRENT_SOURCE_DIR}/include/llvmWrapper/Analysis/CallGraph.h"
     "${CMAKE_CURRENT_SOURCE_DIR}/include/llvmWrapper/Analysis/InlineCost.h"
     "${CMAKE_CURRENT_SOURCE_DIR}/include/llvmWrapper/Analysis/MemoryLocation.h"
     "${CMAKE_CURRENT_SOURCE_DIR}/include/llvmWrapper/Analysis/TargetLibraryInfo.h"

IGC/WrapperLLVM/include/llvmWrapper/Analysis/CallGraph.h

@@ -0,0 +1,51 @@
+/*===================== begin_copyright_notice ==================================
+
+Copyright (c) 2017 Intel Corporation
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+======================= end_copyright_notice ==================================*/
+
+#ifndef IGCLLVM_CALL_GRAPH_H
+#define IGCLLVM_CALL_GRAPH_H
+
+#include <llvm/Analysis/CallGraph.h>
+#include <llvm/IR/CallSite.h>
+
+namespace IGCLLVM
+{
+#if LLVM_VERSION_MAJOR < 9
+using CallGraphNode = llvm::CallGraphNode;
+#else
+    class CallGraphNode : public llvm::CallGraphNode
+    {
+      public:
+        inline void replaceCallEdge(llvm::CallSite CS, llvm::CallSite NewCS, llvm::CallGraphNode *NewNode)
+        {
+            llvm::CallGraphNode::replaceCallEdge(*llvm::cast<llvm::CallBase>(CS.getInstruction()),
+                                                 *llvm::cast<llvm::CallBase>(NewCS.getInstruction()),
+                                                 NewNode);
+        }
+    };
+#endif
+}
+
+#endif