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  1. JDK
  2. JDK-8217918

C2: -XX:+AggressiveUnboxing is broken

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: 10, 11, 12, 13
    • Fix Version/s: 13
    • Component/s: hotspot
    • Subcomponent:
    • Resolved In Build:
      b07

      Description

      The following assert is hit with -XX:+AggressiveUnboxing:

      # Internal Error (/Users/vlivanov/ws/jdk/open/jdk/src/hotspot/share/opto/phaseX.cpp:482), pid=61750, tid=43267
      # assert(!n->is_Phi() || n->as_Phi()->inst_mem_id() == -1) failed: should not be linked to data Phi

      Assert was added as part of JDK-8038348 (went into 7u/8u/9).

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              • Assignee:
                vlivanov Vladimir Ivanov
                Reporter:
                vlivanov Vladimir Ivanov
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                Dates

                • Created:
                  Updated:
                  Resolved: