LLVMTCEScheduler.hh

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/*
    Copyright (c) 2011 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
    Permission is hereby granted, free of charge, to any person obtaining a
    copy of this software and associated documentation files (the "Software"),
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    Software is furnished to do so, subject to the following conditions:
 
    The above copyright notice and this permission notice shall be included in
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    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
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/**
 * @file LLVMTCEScheduler.hh
 *
 *
 * Wrapper for TCE scheduler to be called from LLVM codegen.
 *
 * @author Pekka Jääskeläinen 2011
 * @note rating: red
 */
 
#ifndef LLVM_TCE_SCHEDULER_H
#define LLVM_TCE_SCHEDULER_H
 
#include <llvm/CodeGen/MachineFunctionPass.h>
 
#include "Machine.hh"
#include "LLVMTCEIRBuilder.hh"
#include "InterPassData.hh"
 
namespace llvm {
 
    extern "C" FunctionPass* createTCESchedulerPass(const char* target);
 
    class LLVMTCEScheduler : public MachineFunctionPass {
    public:
        static char ID;
        LLVMTCEScheduler();
        virtual ~LLVMTCEScheduler() {}
        virtual bool runOnMachineFunction(MachineFunction &MF);
    private:
        virtual bool doInitialization(Module& m);
        TTAMachine::Machine* tceMachine_;
        LLVMTCEIRBuilder* tceIRBuilder_;
        InterPassData* interPassData_;
        llvm::Module* mod_;
    };
}
 
#endif