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From "Mikhail Fursov (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-3738) [drlvm][jit][vmmagic] I8Lowerer does not eliminate all I8PseudoInsts when address arithmetic with vmmagics is used.
Date Tue, 24 Apr 2007 07:33:15 GMT
[drlvm][jit][vmmagic] I8Lowerer does not eliminate all I8PseudoInsts when  address arithmetic
with vmmagics is used.
--------------------------------------------------------------------------------------------------------------------

                 Key: HARMONY-3738
                 URL: https://issues.apache.org/jira/browse/HARMONY-3738
             Project: Harmony
          Issue Type: Bug
          Components: DRLVM
            Reporter: Mikhail Fursov
            Priority: Minor


I tried to improve GCMap checking capabilities for managed<-> unmanaged pointers conversion
and found that this simple test fails when run with Jitrino.OPT.
I8Lowerer is not able to process pattern produced by this test.
This bug is not critical and does not affect any scenarios I know.

------------------
import org.vmmagic.unboxed.*;
public class Test {
    static Address a;
    static long val;

    public static void main(String[] args) {
        a = Address.fromLong(1L);
        val = a.toLong();
    }

}

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