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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Runtime.CompilerServices;
// The original repro for this test was an assertion after code generation that the actual maximum depth of the stack
// was less than or identical to the estimated depth of the stack as calculated during morph. The calculation was
// incorrect when a math intrinsic was used as an argument to a function with on-stack parameters (e.g. the call to
// `M` on line 18).
static class C
{
struct S
{
int a, b, c, d;
}
[MethodImpl(MethodImplOptions.NoInlining)]
static int N(S s, float d)
{
return 100;
}
[MethodImpl(MethodImplOptions.NoInlining)]
static int M(double d)
{
N(new S(), (float)(Math.Atan2(d, 2.0) * 180 / Math.PI));
return 100;
}
static int Main()
{
return M(2.0);
}
}
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