RFR: 8033441: print line numbers with -XX:+PrintOptoAssembly [v2]

[Jason Tatton]

On Thu, 19 Nov 2020 14:29:00 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

> I've submitted some testing and TestPrintOptoAssemblyLineNumbers fails when being executed with -XX:CompileThreshold=100.

Thanks for raising this. I have adjusted the test case such that it will only check for line number information on c2 optimizer output (from -XX:+PrintOptoAssembly) if that output is present on the console output. This way the test will be effectively skipped in cases where command line options such as `-XX:CompileThreshold=100` are used

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PR: https://git.openjdk.java.net/jdk/pull/1272