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  1. JDK
  2. JDK-8193882

[MVT] coalesce.cpp:298 attempted to spill a non-spillable item

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P3
    • Resolution: Duplicate
    • Affects Version/s: repo-valhalla
    • Fix Version/s: repo-valhalla
    • Component/s: hotspot
    • Labels:

      Description

      compiler/valhalla/valuetypes/TestMethodHandles.java
      compiler/valhalla/valuetypes/TestMinimalValueTypes.java

      Example 1:

      XX:CompileCommand=inline,java.lang.__Value::hashCode -XX:-OmitStackTraceInFastThrow compiler.valhalla.valuetypes.TestMethodHandles run ]
      # To suppress the following error report, specify this argument
      # after -XX: or in .hotspotrc: SuppressErrorAt=/coalesce.cpp:298
      #
      # A fatal error has been detected by the Java Runtime Environment:
      #
      # Internal Error (.../workspace/open/src/hotspot/share/opto/coalesce.cpp:298), pid=14441, tid=14465
      # assert(false) failed: attempted to spill a non-spillable item: 1550: testN_mem_reg0, ireg = 13, spill_type: PhiInputSpillCopy

      Example 2:

      XX:CompileCommand=inline,java.lang.__Value::hashCode -XX:-OmitStackTraceInFastThrow compiler.valhalla.valuetypes.TestMinimalValueTypes run ]
      # To suppress the following error report, specify this argument
      # after -XX: or in .hotspotrc: SuppressErrorAt=/coalesce.cpp:298
      #
      # A fatal error has been detected by the Java Runtime Environment:
      #
      # Internal Error (.../workspace/open/src/hotspot/share/opto/coalesce.cpp:298), pid=74542, tid=29699
      # assert(false) failed: attempted to spill a non-spillable item: 5666: testN_mem_reg0, ireg = 13, spill_type: PhiInputSpillCopy

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              • Assignee:
                thartmann Tobias Hartmann
                Reporter:
                dsimms David Simms
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                • Created:
                  Updated:
                  Resolved: