RFR(XS) : 8044575 : testlibrary_tests/whitebox/vm_flags/UintxTest.java failed: assert(!res || TypeEntriesAtCall::arguments_profiling_enabled()) failed: no profiling of arguments

Vladimir Kozlov vladimir.kozlov at oracle.com
Mon Jun 2 21:55:15 UTC 2014


Hi Igor,

Looks good to me but I would ask GC group to comment on this change.

Thanks,
Vladimir

On 6/2/14 1:49 PM, Igor Ignatyev wrote:
> webrev: http://cr.openjdk.java.net/~iignatyev/8044575/webrev.00/
> 4 lines changed: 0 ins; 2 del; 2 mod;
>
> Hi all,
>
> Please review patch:
>
> Problem:
> the test changes 'TypeProfileLevel' via WhiteBox during execution, but
> 'TypeProfileLevel' isn't supposed to be changed and there's the asserts
> based on that. the test w/ '-Xcomp and -XX:-TieredCompilation' triggers
> one of these asserts.
>
> Fix:
> - as a flag to change, the test uses 'VerifyGCStartAt' instead of
> 'TypeProfileLevel'. 'VerifyGCStartAt' is safe to change during execution
> - removed 'System.out.println' which was left by accident
>
> jbs: https://bugs.openjdk.java.net/browse/JDK-8044575
> testing: failing tests locally w/ different flags combinations



More information about the hotspot-gc-dev mailing list