TestGCMRecalcPressureNodes.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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/**
 * @test
 * @bug 8272570
 * @summary crash in PhaseCFG::global_code_motion
 * @requires vm.compiler2.enabled
 *
 * @run main/othervm -Xbatch TestGCMRecalcPressureNodes
 */

public class TestGCMRecalcPressureNodes {
    public boolean bo0;
    public boolean bo1;
    public void foo() {
        int sh12 = 61;
        for (int i = 0; i < 50; i++) {
            sh12 *= 34;
        }
        Math.tan(1.0);
        bo0 = true;
        bo1 = true;
    }
    public static void main(String[] args) {
        TestGCMRecalcPressureNodes instance = new TestGCMRecalcPressureNodes();
        for (int i = 0; i < 50000; i++) {
            instance.foo();
        }
    }
}