Compiler doesnt create field in StateMachine in release mode

[GazziFX]

Version Used: dotnet 6.0.308

Steps to Reproduce:

1. Write code below
2. Run in debug
3. Run in release

It happens if pointers is used

long x = 10;

unsafe
{
    Console.WriteLine(*&x);
}

await Task.Delay(1000);

unsafe
{
    Console.WriteLine(*&x);
}

Expected Behavior: prints 10 both times

Actual Behavior: prints 10 and 0

[GazziFX]

If I assign same variable it works as expected

long x = 10;

unsafe
{
    Console.WriteLine(*&x);
}

await Task.Delay(1000);

x = x;

unsafe
{
    Console.WriteLine(*&x);
}

[jaredpar]

I suspect that we're not treating & as read operations in our lifting logic here and that is what causes this issue.