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  1. JDK
  2. JDK-8067012

Don't create MDO for constant getters

    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 9
    • Fix Version/s: 9
    • Component/s: hotspot
    • Labels:
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    • Subcomponent:
    • Resolved In Build:
      b55

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        Description

        The fix for JDK-8056071 introduced method::is_constant_getter() that used in a check that makes methods be compiled on level1 of tiered compilation. As constant getters go on to level 1, there are no need to create MDO for them:

        http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/file/3c858304c7e1/src/share/vm/runtime/advancedThresholdPolicy.cpp#l292

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                • Assignee:
                  ppunegov Pavel Punegov
                  Reporter:
                  ppunegov Pavel Punegov
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