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  1. JDK
  2. JDK-8338542 Umbrella - Reduce startup overhead associated with migration to ClassFile API
  3. JDK-8341512

Optimize StackMapGenerator::processInvokeInstructions

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    • core-libs

      A small optimization for StackMapGenerator::processInvokeInstructions.

      1. Use local currentFrame to avoid multiple getfields
      2. remove Util.methodTypeSymbol(NameAndTypeEntry)
      3. Use decStack instead of popStack to reduce array access in popStack

            swen Shaojin Wen
            swen Shaojin Wen
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