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  1. JDK
  2. JDK-6646018

assert(_exits.control()->is_top() || ...) in -Xcomp mode

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P4
    • Resolution: Duplicate
    • Affects Version/s: 7
    • Fix Version/s: None
    • Component/s: hotspot
    • Subcomponent:
    • CPU:
      generic
    • OS:
      linux

      Description

      This assertion is observed at least on linux-i586/amd64 with both latest jdk6 (1.6.0_10-ea-b09) and jdk7 (1.7.0-ea-b24):
      # Internal Error (/BUILD_AREA/jdk7/hotspot/src/share/vm/opto/parse1.cpp:960), pid=24653, tid=1084402016
      # Error: assert(_exits.control()->is_top() || !_gvn.type(ret_phi)->empty(),"return value must be well defined")

      It occurs only in -Xcomp mode.

      Testcase and hs_err file are attached.

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              Assignee:
              Unassigned Unassigned
              Reporter:
              vlivanov Vladimir Ivanov
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