Compiler.h

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#pragma once

#include "JIT.h"
#include "BasicBlock.h"

namespace dev
{
namespace eth
{
namespace jit
{

class Compiler
{
public:

        struct Options
        {
                bool rewriteSwitchToBranches = true;

                bool dumpCFG = false;
        };

        Compiler(Options const& _options, evm_mode _mode, llvm::LLVMContext& _llvmContext);

        std::unique_ptr<llvm::Module> compile(code_iterator _begin, code_iterator _end, std::string const& _id);

private:

        std::vector<BasicBlock> createBasicBlocks(code_iterator _begin, code_iterator _end);

        void compileBasicBlock(BasicBlock& _basicBlock, class RuntimeManager& _runtimeManager, class Arith256& _arith, class Memory& _memory, class Ext& _ext, class GasMeter& _gasMeter);

        void resolveJumps();

        Options const& m_options;

        evm_mode m_mode;

        IRBuilder m_builder;

        llvm::BasicBlock* m_jumpTableBB = nullptr;

        llvm::Function* m_mainFunc = nullptr;
};

}
}
}