RFR: 8263897: compiler/c2/aarch64/TestVolatilesSerial.java failed with "java.lang.RuntimeException: Wrong method"

[Roland Westrelin]

On Sat, 20 Mar 2021 19:00:21 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> The test assumes that testInt() method's compilation information will be first in output. 
> But these tests did not run with -Xbatch or -XX:CICompilerCount=1 flag. They only use `-XX:-TieredCompilation` which does not guarantee which method is compiled first.
> 
> Added `-XX:-BackgroundCompilation` flag to make sure all test methods compiled in expected order.
> 
> Tested tier1-3 and 50x test run.

Looks good to me.

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Marked as reviewed by roland (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/3103