RFR(M): 8213134: AArch64: vector shift failed with MaxVectorSize=8

Andrew Haley aph at redhat.com
Tue Nov 20 09:39:06 UTC 2018

On 11/20/18 2:56 AM, Yang Zhang (Arm Technology China) wrote:
>>> I've got a test failure:
>>> TEST RESULT: Error. Program `/home/aph/jdk-jdk/build/linux-aarch64-server-slowdebug/jdk/bin/java' timed out (timeout set to 1600000ms, elapsed time including timeout handling was 1663679ms).
>> Ah, this is because of -Xbatch, running the compilers in slowdebug is just too slow because everything runs single-threaded.
> Do I need to remove this option?

No. The test needs -Xbatch because we have to be certain that the
code is compiled before it is inspected. I'm still reviewing your

Andrew Haley
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
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