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From "Mikhail Loenko (JIRA)" <j...@apache.org>
Subject [jira] Closed: (HARMONY-4136) [drlvm][jit]drlvm crashes when running dacapo.bloat into the 6th iteration.
Date Wed, 13 Jun 2007 11:52:26 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-4136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mikhail Loenko closed HARMONY-4136.
-----------------------------------

    Resolution: Duplicate
      Assignee: Mikhail Loenko

Duplicate of HARMONY-4115

> [drlvm][jit]drlvm crashes when running dacapo.bloat into the 6th iteration.
> ---------------------------------------------------------------------------
>
>                 Key: HARMONY-4136
>                 URL: https://issues.apache.org/jira/browse/HARMONY-4136
>             Project: Harmony
>          Issue Type: Bug
>         Environment: Win32, release version, server mode
>            Reporter: Qi Ji
>            Assignee: Mikhail Loenko
>
> Run dacapo bloat benchmark at server mode by this command line:
> java -server -cp . Harness -n 10 -s large bloat
> The vm crashes at the 6th iteration:
> ** Exception while optimizing finalizeVisit(LEDU/purdue/cs/bloat/trans/SSAPRE$ExprInfo;LEDU/purdue/cs/bloat/cfg/B
> DU/purdue/cs/bloat/trans/SSAPRE$Def;)V of class EDU/purdue/cs/bloat/trans/SSAPRE
> null
> java.lang.NullPointerException
>         at EDU.purdue.cs.bloat.util.Graph$EdgeSet.iterator(Graph.java)
>         at java.util.AbstractCollection.addAll(AbstractCollection.java:85)
>         at EDU.purdue.cs.bloat.codegen.RegisterAllocator.<init>(RegisterAllocator.java)
>         at EDU.purdue.cs.bloat.optimize.Main.bloatMethod(Main.java:1078)
>         at EDU.purdue.cs.bloat.optimize.Main.editClass(Main.java:688)
>         at EDU.purdue.cs.bloat.optimize.Main.main(Main.java:446)
>         at dacapo.bloat.BloatHarness.iterate(BloatHarness.java:25)
>         at dacapo.Benchmark.run(Benchmark.java)
>         at dacapo.TestHarness.runBenchmark(TestHarness.java:301)
>         at dacapo.TestHarness.main(TestHarness.java:242)
>         at Harness.main(Harness.java:5)
> The vm also crashes in the 6th iteration with the same exception if I use such command
line:
> java -server -XX:vm.dlls=gc_cc.dll -cp . Harness -n 10 -s large bloat
> But it's ok to run dacapo.bloat at jit mode.

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