AsyncCheckInsertion.hpp

/*******************************************************************************
 * Copyright IBM Corp. and others 2000
 *
 * This program and the accompanying materials are made available under
 * the terms of the Eclipse Public License 2.0 which accompanies this
 * distribution and is available at https://www.eclipse.org/legal/epl-2.0/
 * or the Apache License, Version 2.0 which accompanies this distribution
 * and is available at https://www.apache.org/licenses/LICENSE-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License, v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception [1] and GNU General Public
 * License, version 2 with the OpenJDK Assembly Exception [2].
 *
 * [1] https://www.gnu.org/software/classpath/license.html
 * [2] https://openjdk.org/legal/assembly-exception.html
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0 OR GPL-2.0-only WITH OpenJDK-assembly-exception-1.0
 *******************************************************************************/

#ifndef ASYNC_CHECK_INSERTION_H
#define ASYNC_CHECK_INSERTION_H

#include <stdint.h>
#include "env/TRMemory.hpp"
#include "optimizer/Optimization.hpp"
#include "optimizer/OptimizationManager.hpp"



namespace TR { class Block; }
namespace TR { class Compilation; }


class TR_AsyncCheckInsertion : public TR::Optimization
   {
   public:
   TR_AsyncCheckInsertion(TR::OptimizationManager *manager);
   static TR::Optimization *create(TR::OptimizationManager *manager)
      {
      return new (manager->allocator()) TR_AsyncCheckInsertion(manager);
      }


   static int32_t insertReturnAsyncChecks(TR::Optimization *opt, const char *counterPrefix);
   static void insertAsyncCheck(TR::Block *block, TR::Compilation *comp, const char *counterPrefix);

   virtual bool    shouldPerform();
   virtual int32_t perform();

   virtual const char * optDetailString() const throw();

   private:

   };

#endif