pointerarithmetic.cpp
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	/*
	* pointerarithmetic.cpp
	*
	* Author: pgess <v.melnychenko@xreate.org>
	* Created on March 29, 2017, 11:52 AM
	*/
	#include "pointerarithmetic.h"
	#include "llvmlayer.h"
	#include <vector>

	using namespace llvm;

	namespace xreate { namespace pointerarithmetic {

	llvm::Value*
	PointerArithmetic::add(llvm::Value left, llvm::Value right, compilation::Context context, const std::string& hintVarDecl){
	LLVMLayer* llvm = context.pass->man->llvm;

	if (left->getType()->isPointerTy() && right->getType()->isIntegerTy()){

	std::vector<llvm::Value*> indexes{right};
	//{llvm::ConstantInt::get(llvm::Type::getInt32Ty(llvm::getGlobalContext()), 0)};
	//indexes.push_back(right);

	return llvm->builder.CreateGEP(left, llvm::ArrayRef<llvm::Value*>(indexes), hintVarDecl);
	}

	return nullptr;
	}

	} }