File used to test TieredCompilation output

SandboxTest.java

 public class SandboxTest
 {
    public int a(int x)
    {
       return 1 + b(x);
    }
 
    public int b(int x)
    {
      return 1 + c(x);
    }
  
    public int c(int x)
    {
        return 1 + x;
    }

    public static void main(String[] args)
    {
        SandboxTest test = new SandboxTest();

        int sum = 0;

        for (int i = 0 ; i < 1_000_000; i++)
        {
          sum = test.a(sum);
        }
  
        System.out.println("Sum:" + sum);
   }
}