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  1. JDK
  2. JDK-8238048

Close alignment gaps in InstanceKlass

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    • Enhancement
    • Resolution: Fixed
    • P4
    • 15
    • 15
    • hotspot
    • b21

    Description

      There are a couple of alignment gaps in InstanceKlass that should be filled with rearranging a couple of fields.

        // The NestMembers attribute. An array of shorts, where each is a
        // class info index for the class that is a nest member. This data
        // has not been validated.
        Array<jushort>* _nest_members;

        // The NestHost attribute. The class info index for the class
        // that is the nest-host of this class. This data has not been validated.
        jushort _nest_host_index;

        // Resolved nest-host klass: either true nest-host or self if we are not nested.
        // By always being set it makes nest-member access checks simpler.
        InstanceKlass* _nest_host;

      Also misc_flags needs to be a u4, so should be moved down or up.

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              coleenp Coleen Phillimore
              coleenp Coleen Phillimore
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                Updated:
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