TestLostDependencyOnZeroTripGuard.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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/**
 * @test
 * @bug 8263971
 * @summary C2 crashes with SIGFPE with -XX:+StressGCM and -XX:+StressIGVN
 *
 * @run main/othervm -Xcomp -XX:-TieredCompilation -XX:CompileOnly=TestLostDependencyOnZeroTripGuard -XX:+UnlockDiagnosticVMOptions
 *                   -XX:+IgnoreUnrecognizedVMOptions -XX:+StressGCM -XX:StressSeed=886771365 TestLostDependencyOnZeroTripGuard
 * @run main/othervm -Xcomp -XX:-TieredCompilation -XX:CompileOnly=TestLostDependencyOnZeroTripGuard -XX:+UnlockDiagnosticVMOptions
 *                   -XX:+IgnoreUnrecognizedVMOptions -XX:+StressGCM TestLostDependencyOnZeroTripGuard
 *
 */

public class TestLostDependencyOnZeroTripGuard {

    public static final int N = 400;

    public int iArrFld[]=new int[N];

    public void mainTest(String[] strArr1) {

        int i=57657, i1=577, i2=6, i3=157, i4=12, i23=61271;
        boolean bArr[]=new boolean[N];

        for (i = 9; 379 > i; i++) {
            i2 = 1;
            do {
                i1 <<= i3;
            } while (++i2 < 68);
            for (i23 = 68; i23 > 3; i23--) {
                bArr[i23 + 1] = true;
                try {
                    i1 = (-42360 / i23);
                    iArrFld[i + 1] = (i4 % 15384);
                } catch (ArithmeticException a_e) {}
            }
        }
    }

    public static void main(String[] strArr) {
        TestLostDependencyOnZeroTripGuard _instance = new TestLostDependencyOnZeroTripGuard();
        for (int i = 0; i < 10; i++ ) {
            _instance.mainTest(strArr);
        }
    }
}