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From "Gregory Shimansky (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-2281) [drlvm][verifier] Remove assignment compatible check for aastore instruction
Date Tue, 28 Nov 2006 12:24:23 GMT
    [ http://issues.apache.org/jira/browse/HARMONY-2281?page=comments#action_12453901 ] 
Gregory Shimansky commented on HARMONY-2281:

Ok I see. I somehow didn't read that the test fails on 1.4. Instead I thought that it passes
on both versions. I'll commit the patch if tests pass ok.

> [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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