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From "Gregory Shimansky (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HARMONY-2281) [drlvm][verifier] Remove assignment compatible check for aastore instruction
Date Tue, 28 Nov 2006 14:06:23 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-2281?page=all ]

Gregory Shimansky resolved HARMONY-2281.
----------------------------------------

    Resolution: Fixed

Patch applied at 480047. Please check that it was applied as expected.

> [drlvm][verifier] Remove assignment compatible check for aastore instruction
> ----------------------------------------------------------------------------
>
>                 Key: HARMONY-2281
>                 URL: http://issues.apache.org/jira/browse/HARMONY-2281
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>            Reporter: Pavel Rebriy
>         Assigned To: Gregory Shimansky
>         Attachments: aastore_test.zip, verifier_aastore_fix.patch
>
>
> According Java Specification 1.5 verifier checks what the type of every value stored
into an array by an aastore instruction must a reference type. Verifier doesn't need to check
what the stored value is assignment compatible with the component type of the array.
> The issue removes redundant check from verifier.
> Here is the test to check the issue. To run the test use the following command:
> $ java Test
> The test works on Java 1.5 and it fails on Java 1.4.

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