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  1. JDK
  2. JDK-8234394

C2: Dynamic register class support in ADLC

    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: 14
    • Fix Version/s: 14
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
    • Resolved In Build:
      b25

      Description

      Introduce new register class (called "dynamic") to properly support DEF operand updates in AD instructions: updates should be reflected in out RegMask.

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              • Assignee:
                vlivanov Vladimir Ivanov
                Reporter:
                vlivanov Vladimir Ivanov
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