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/*========================== begin_copyright_notice ============================
Copyright (C) 2017-2021 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#pragma once
#include "common/Types.hpp"
#include "common/LLVMWarningsPush.hpp"
#include <llvm/Pass.h>
#include "common/LLVMWarningsPop.hpp"
namespace IGC
{
class CodeGenContext;
class CBTILayout;
class CPlatform;
class CDriverInfo;
// This pass provides access to CodeGenContext.
//
// To use this from within another pass:
// 1. Add CodeGenContextWrapper to the pass manager.
// 2. Use getAnalysisIfAvailable on CodeGenContextWrapper:
// CodeGenContextWrapper* pCtxWrapper = getAnalysis<CodeGenContextWrapper>();
// 3. Get the CodeGenContext:
// CodeGenContext* ctx = pCtxWrapper->getCodeGenContext();
class CodeGenContextWrapper : public llvm::ImmutablePass
{
public:
static char ID;
// Constructs a wrapper to the given CodeGenContext instance.
CodeGenContextWrapper(CodeGenContext* pCtx);
CodeGenContextWrapper();
~CodeGenContextWrapper();
// return the Context
CodeGenContext* getCodeGenContext();
virtual llvm::StringRef getPassName() const override
{
return "CodeGen Context Wrapper";
}
private:
CodeGenContext* m_ctx;
};
} // namespace IGC
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