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From "Alexey Varlamov (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HARMONY-3446) [drlvm][jit][jet] Jitrino.JET fails to compile a nested jsr
Date Fri, 23 Mar 2007 12:53:32 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-3446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alexey Varlamov resolved HARMONY-3446.
--------------------------------------

    Resolution: Fixed

Applied at r521708, regression test added. Thanks!

> [drlvm][jit][jet] Jitrino.JET fails to compile a nested jsr
> -----------------------------------------------------------
>
>                 Key: HARMONY-3446
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3446
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: any
>            Reporter: Pavel Ozhdikhin
>         Assigned To: Alexey Varlamov
>            Priority: Minor
>         Attachments: 0001-drlvm-jet-fix-for-HARMONY-3446-incorrect-cascade-JSR-processing-in-.jet.patch
>
>
> The Jitrino.JET fails to compile the test below. It hangs when built in release mode
and fires the assertion when built in debug:
> >win_ia32_msvc_debug\deploy\jdk\jre\bin\java.exe -Xem:jet -XX:vm.assert_dialog=false
SubSub
> Assertion failed: slot<m_max_stack, file c:\work\harmony\drlvm\trunk\working_vm\vm\jitrino\src\jet\sframe.h,
line 357
> ...
> The test:
> .class public SubSub
> .super java/lang/Object
> .method public <init>()V
>    aload_0
>    invokespecial java/lang/Object/<init>()V
>    return
> .end method
> ;
> ; Subroutine is called from the other subroutine and
> ; from the top level code.
> ;
> .method public static main([Ljava/lang/String;)V
>    .limit stack 1
>    .limit locals 2
>    jsr LabelSub
>    jsr LabelSubSub
>    return
> LabelSub:
>    astore 1
>    jsr LabelSubSub
>    ret 1
> LabelSubSub:
>    astore 0
>    ret 0
> .end method

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