More than 50% performance degradation of pow operator due to call with svml intrinsic after JDK-8261267

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    • x86
    • linux



      The following micro benchmarks show that performance of vector api's pow operator drops more than 50% after JDK-8261267.

      Double128Vector.POW
      Double256Vector.POW
      DoubleMaxVector.POW
      DoubleScalar.POW
      Float128Vector.POW
      Float256Vector.POW
      FloatMaxVector.POW

            Assignee:
            Jie Fu
            Reporter:
            Jie Fu
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              Created:
              Updated:
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