RFR: 8295060: Port PrintDeoptimizationDetails to UL [v2]

Vladimir Kozlov kvn at openjdk.org
Wed Oct 19 18:51:07 UTC 2022


On Wed, 19 Oct 2022 10:16:41 GMT, Johan Sjölen <jsjolen at openjdk.org> wrote:

> Old `-XX:+WizardMode -XX:+Verbose -XX:+PrintDeoptimizationDetails`:

You only need `-XX:+PrintDeoptimizationDetails` to see old output. `-XX:+WizardMode -XX:+Verbose` will mess it up.

I don't see next output in your example after `- method ` last line:

        {method} {0x0000000800009b10} 'equals' '(Ljava/lang/Object;)Z' in 'java/lang/String'
        bci:    8
        locals:
           0 "true"{0x00000007ff84c3a0} <0x00000007ff84c3a0>
           1 NULL <0x0000000000000000>
           2 0 (int) 0.000000 (float) 0 (hex)
        expressions:
           0 NULL <0x0000000000000000>

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PR: https://git.openjdk.org/jdk/pull/10645


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