JIT: Value-numbering is over-conservative for image_rel32 statics #6552

using System;
using System.Diagnostics;

class ArrayPerf
{

    private static int[] m_arr;
    private const int MAX_ARRAY_SIZE = 4096;

    private static readonly int DIM_1 = MAX_ARRAY_SIZE;

    static void Main(string[] args)
    {
        long iterations = Int64.Parse(args[0]);

        int value;
        m_arr = new int[DIM_1];

        for (int i = 0; i < DIM_1; i++)
            m_arr[i] = i;

        for (int j = 0; j < DIM_1; j++)
            value = m_arr[j];

        //var sw = Stopwatch.StartNew();

        for (long i = 0; i < iterations; i++)
        {
            for (int j = 0; j < DIM_1; j++)
            {
                value = m_arr[j];
                value = m_arr[j];
                value = m_arr[j];
                value = m_arr[j];
                value = m_arr[j];
                value = m_arr[j];
                value = m_arr[j];
                value = m_arr[j];
                value = m_arr[j];
                value = m_arr[j];
            }
        }

        //sw.Stop();
        //Console.WriteLine(sw.ElapsedMilliseconds);
    }
}