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From "Alexey Varlamov (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HARMONY-3643) [drlvm][jit][opt] assertion failure in Ia32GCSafePoints.cpp in debug builds
Date Thu, 19 Apr 2007 03:55:15 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-3643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alexey Varlamov resolved HARMONY-3643.
--------------------------------------

    Resolution: Fixed

Applied at r530253

> [drlvm][jit][opt] assertion failure in Ia32GCSafePoints.cpp in debug builds
> ---------------------------------------------------------------------------
>
>                 Key: HARMONY-3643
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3643
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: linux/ia32
>            Reporter: Ivan Zvolsky
>         Assigned To: Alexey Varlamov
>         Attachments: Field.java, gcpoints.diff, Test.java
>
>
> Attached test causes assertion failure on debug linux builds (was tested on revision
527496 linux icc debug build). 
> 1) compile Test.java and Field.java
> 2) run java -Xem:opt Test
> This gives the following output:
> java: ...vm/jitrino/src/codegenerator/ia32/Ia32GCSafePoints.cpp:458: void Jitrino::Ia32::GCSafePointsInfo::updatePairsOnInst(Jitrino::Ia32::Inst
*, Jitrino::StlVector<Jitrino::Ia32::MPtrPair, Jitrino::StlMMAllocator<Jitrino::Ia32::MPtrPair>>
&): Assertion `fromOpnd->getType()->isObject() || fromOpnd->getType()->isManagedPtr()'
failed.
> SIGABRT in VM code.
> Stack trace:
>   0: ?? (??:-1)
>   1: abort (??:-1)
>   2: __assert_fail (??:-1)
>   3: Jitrino::Ia32::GCSafePointsInfo::updatePairsOnInst(Jitrino::Ia32::Inst*, Jitrino::StlVector<Jitrino::Ia32::MPtrPair,
Jitrino::StlMMAllocator<Jitrino::Ia32::MPtrPair> >&) (/export/lab_drlbuild/combined_icc_d/s0412/working_vm/vm/jitrino/src/codegenerator/ia3:-1)
>   4: Jitrino::Ia32::GCSafePointsInfo::calculateMPtrs() (/export/lab_drlbuild/combined_icc_d/s0412/working_vm/vm/jitrino/src/codegenerator/ia32/Ia32GCSafePoints.cpp:271)
>   5: Jitrino::Ia32::GCSafePointsInfo::_calculate() (/export/lab_drlbuild/combined_icc_d/s0412/working_vm/vm/jitrino/src/codegenerator/ia32/Ia32GCSafePoints.cpp:155)
>   6: _ZN7Jitrino4Ia3216GCSafePointsInfoC9ERNS_13MemoryManagerERNS0_9IRManagerENS1_4ModeE

>   ...

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