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  1. JDK
  2. JDK-8231586

enlarge encoding space for OopMapValue offsets

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      b19

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        Description

        The current HotSpot OopMapValue encoding uses 16 and steals 4 bits to represent 4 different flag values. The values are disjoint so they could be encoded by 2 bits, which quadruples the offset range for the encoding.

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                • Assignee:
                  never Tom Rodriguez
                  Reporter:
                  never Tom Rodriguez
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