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  1. JDK
  2. JDK-8184267

[s390] Restore register from stack uses wrong offset

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Details

    • Bug
    • Resolution: Fixed
    • P4
    • 10
    • 9, 10
    • hotspot
    • None
    • b21
    • s390x
    • linux

    Description

      This bug is relevant for non-PRODUCT builds only! TraceMethodHandles must be true as well.

      MethodHandles::trace_method_handle() saves the argument register to the stack and restores them after tracing work is done.

      Unfortunately, there is a typo in the instruction restoring ARG5. It accesses SP+45 instead of SP+48.

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            lucy Lucy Schmidt
            lucy Lucy Schmidt
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              Created:
              Updated:
              Resolved: