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instruction-reordering

How to demonstrate Java instruction reordering problems?

July 27, 2023 by Tarik

This demonstrates reordering of certain assignments, out of 1M iterations there is usually couple of printed lines. public class App { public static void main(String[] args) { for (int i = 0; i < 1000_000; i++) { final State state = new State(); // a = 0, b = 0, c = 0 // Write … Read more

Categories java Tags compiler-optimization, instruction-reordering, java, multithreading Leave a comment

Tarik Billa

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