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  1. JDK
  2. JDK-8289743

AArch64: Clean up patching logic

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Details

    • Enhancement
    • Status: Resolved
    • P4
    • Resolution: Fixed
    • 20
    • 20
    • hotspot
    • b07
    • aarch64
    • generic

    Description

      The logic in the AArch64 pd_call_destination() and pd_patch_instruction() is unnecessarily complex and inefficient, being a long chain of if-then-elses. We should refactor it into a simpler tree of switches.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8290780 AArch64: Crash in c2 nmethod running RunThese30M.java

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed
          links to

          Commit Commit openjdk/jdk/1c055076

          Review Review openjdk/jdk/9398

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              aph Andrew Haley
              aph Andrew Haley
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              Dates

                Created:
                Updated:
                Resolved: