CompilerHelper.cpp

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#include "CompilerHelper.h"

#include "preprocessor/llvm_includes_start.h"
#include <llvm/IR/Module.h>
#include "preprocessor/llvm_includes_end.h"

#include "RuntimeManager.h"

namespace dev
{
namespace eth
{
namespace jit
{

CompilerHelper::CompilerHelper(IRBuilder& _builder) :
        m_builder(_builder)
{}

llvm::Module* CompilerHelper::getModule()
{
        assert(m_builder.GetInsertBlock());
        assert(m_builder.GetInsertBlock()->getParent()); // BB must be in a function
        return m_builder.GetInsertBlock()->getParent()->getParent();
}

llvm::Function* CompilerHelper::getMainFunction()
{
        // TODO: Rename or change semantics of getMainFunction() function
        assert(m_builder.GetInsertBlock());
        auto mainFunc = m_builder.GetInsertBlock()->getParent();
        assert(mainFunc);
        if (mainFunc == &mainFunc->getParent()->getFunctionList().front())  // Main function is the first one in module
                return mainFunc;
        return nullptr;
}


RuntimeHelper::RuntimeHelper(RuntimeManager& _runtimeManager):
        CompilerHelper(_runtimeManager.m_builder),
        m_runtimeManager(_runtimeManager)
{}

}
}
}