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/*========================== begin_copyright_notice ============================
Copyright (C) 2020-2021 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#ifndef IGCLLVM_CALL_GRAPH_H
#define IGCLLVM_CALL_GRAPH_H
#include "llvm/Config/llvm-config.h"
#include "llvm/Analysis/CallGraph.h"
#if LLVM_VERSION_MAJOR < 11
#include "llvm/IR/CallSite.h"
#endif
namespace IGCLLVM {
#if LLVM_VERSION_MAJOR == 10 || LLVM_VERSION_MAJOR == 9
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);
}
};
#else
using CallGraphNode = llvm::CallGraphNode;
#endif
#if LLVM_VERSION_MAJOR < 11
struct CallRecord final {
llvm::Optional<llvm::WeakTrackingVH> first{};
llvm::CallGraphNode *second{nullptr};
CallRecord() = default;
CallRecord(llvm::CallGraphNode::CallRecord CR) : first{CR.first}, second{CR.second} {}
};
#else
using CallRecord = llvm::CallGraphNode::CallRecord;
#endif
} // namespace IGCLLVM
#endif
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