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  1. JDK
  2. JDK-8251462

Simplify compilation policy

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    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: 16
    • Fix Version/s: 17
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
    • Resolved In Build:
      b08
    • CPU:
      generic
    • OS:
      generic

      Description

      Remove SimpleCompPolicy.

      Remove relevant parts of:
      1. InvocationCounters.
      2. Parts of the interpreter managing these counters.
      3. Remove TIERED define.

      Emulate -XX:-TieredCompilation with -XX:CompilationMode=high-only.
      Make sure JVM can build with C1 only and C2 only, add appropriate compilation policy modes.

      As a result there should be just the TieredCompilationPolicy that can function with 0 C1 threads or 0 C2 threads.

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              Assignee:
              iveresov Igor Veresov
              Reporter:
              iveresov Igor Veresov
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                Updated:
                Resolved: