text: /*===================== 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 ==================================*/
  #pragma once
  
  #include "Compiler/CodeGenContextWrapper.hpp"
  
  #include "common/LLVMWarningsPush.hpp"
  #include <llvm/Pass.h>
  #include <llvm/IR/InstVisitor.h>
  #include "common/LLVMWarningsPop.hpp"
  
  namespace IGC
  {
      /// @brief  This pass converts store/load on doubles into store/loads on i32 or float types.
      class HandleLoadStoreInstructions : public llvm::FunctionPass, public llvm::InstVisitor<HandleLoadStoreInstructions, void>
      {
      public:
          // Pass identification, replacement for typeid
          static char ID;
  
          /// @brief  Constructor
          HandleLoadStoreInstructions();
  
          /// @brief  Destructor
          ~HandleLoadStoreInstructions() {}
  
          /// @brief  Provides name of pass
          virtual llvm::StringRef getPassName() const override
          {
              return "HandleLoadStoreInstructionsPass";
          }
  
          /// @brief  Main entry point.
          /// @param  F The destination function.
          virtual bool runOnFunction(llvm::Function& F) override;
          void visitLoadInst(llvm::LoadInst& I);
          void visitStoreInst(llvm::StoreInst& I);
  
          virtual void getAnalysisUsage(llvm::AnalysisUsage& AU) const override
          {
          }
  
      protected:
          void HandleLoadStore();
  
          /// @brief  Indicates if the pass changed the processed function
          bool m_changed;
      };
  
  } // namespace IGC