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// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
//
/*
IndexOutOfRange Exception When Using UShort or Short as an Input Array Type
*/
using System;
using System.Runtime.CompilerServices;
class small_repro
{
void bug(int num)
{
short[] src = GetArray();
// The induction variable is i4, but the array indexes are i8
// on x64. OSR gets confused by the different sym keys for the
// equivsyms and creates different symbols for the rewritten
// IVs and ends up with a def with no use and a use with no def!
for (int i = 0; i < num; i += src.Length)
{
this.dst[i] = src[0];
this.dst[i + 1] = src[1];
this.dst[i + 2] = src[2];
}
}
short[] dst = new short[12];
[MethodImpl(MethodImplOptions.NoInlining)]
short[] GetArray()
{
return new short[] { 0x100, 0x101, 0x102 };
}
static int Main()
{
small_repro s = new small_repro();
try
{
s.bug(12);
Console.WriteLine("Pass");
return 100;
}
catch
{
Console.WriteLine("Fail");
return 110;
}
}
}
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