dacapo bloat benchmark fails on openjdk7

[Chuck Rasbold]

I concur with Tom.  I went back to b25 and didn't have any problems 
running dacapo bloat with JDK7.

-- Chuck

On 08/27/08 11:35, Tom Rodriguez wrote:
> Could you be more specific about what bits you are running, i.e. which 
> changeset of hotspot?  The official openjdk bits run fine for me with at 
> least b30-b33.
> 
> tom
> 
> On Aug 27, 2008, at 1:34 AM, Luca Martini wrote:
> 
>> Apologies for cross posting to the dacapobench-researchers and
>> build-dev at openjdk lists.
>>
>> Hi all,
>> I recently tried to execute the DaCapo benchmark on OpenJDK 7 and I
>> found that "bloat" benchmark fails with the following exception:
>>
>> $  OpenJDK/jdk7/build/linux-i586/j2re-image/bin/java-jar
>> ~/dacapo-2006-10-MR2.jar bloat
>> ===== DaCapo bloat starting =====
>> ** Exception while optimizing
>> transform(LEDU/purdue/cs/bloat/editor/MethodEditor;)Z of class
>> EDU/purdue/cs/bloat/trans/CompactArrayInitializer
>> String index out of range: -1802716504
>> java.lang.StringIndexOutOfBoundsException: String index out of range:
>> -1802716504
>>     at java.lang.String.getChars(String.java:860)
>>     at 
>> java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:408)
>>     at java.lang.StringBuilder.append(StringBuilder.java:136)
>>     at java.lang.StringBuilder.append(StringBuilder.java:132)
>>     at java.util.AbstractCollection.toString(AbstractCollection.java:439)
>>     at
>> EDU.purdue.cs.bloat.codegen.RegisterAllocator$IGNode.toString(RegisterAllocator.java:570) 
>>
>>     at java.lang.String.valueOf(String.java:2838)
>>     at java.lang.StringBuffer.append(StringBuffer.java:236)
>>     at EDU.purdue.cs.bloat.util.Graph$4.next(Graph.java:983)
>>     at java.util.AbstractCollection.addAll(AbstractCollection.java:322)
>>     at
>> EDU.purdue.cs.bloat.codegen.RegisterAllocator.<init>(RegisterAllocator.java:288) 
>>
>>     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:126)
>>     at dacapo.TestHarness.runBenchmark(TestHarness.java:302)
>>     at dacapo.TestHarness.main(TestHarness.java:242)
>>     at Harness.main(Harness.java:5)
>>
>> I really don't know if it's a DaCapo problem or if I missed something in
>> the build process of OpenJDK. The version of the DaCapo is 2006-10-MR2.
>> I built OpenJDK both using mercurial repository and source bundle, and
>> the build runs fine but when executing the benchmark the same error come
>> up. These are the options I used for building OpenJDK 7:
>>
>> LANG=C
>> FINDBUGS_HOME= <local path for findbugs>
>> ALT_BOOTDIR=/usr/lib/jvm/java-6-sun
>> ALT_BINARY_PLUGS_PATH= <local path for binary plugs>
>> ANT_HOME=/usr/share/ant
>> ARCH_DADA_MODEL=32
>>
>> Here there are some information on my machine:
>>
>> $ uname -a
>> Linux 2.6.24-21-generic #1 SMP Tue Aug 12 13:37:22 UTC 2008 i686 
>> GNU/Linux
>>
>> Any clues? Can anybody confirm such error?
>> Thanks for your attention,
>>     Luca
>>
>> -- 
>> *****************************************
>> Ing. Luca Martini
>> Dipartimento di Ing. dell'Informazione
>> Università di Pisa
>> Via Diotisalvi, 2, I-56126 Pisa, Italy
>> Tel: +39 050 2217 465
>> Fax: +39 050 2217 600
>> e-mail: luca.martini at iet.unipi.it
>> *****************************************
>