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  1. JDK
  2. JDK-8301739

AArch64: Add optimized rules for vector compare with immediate for SVE

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    • b22
    • aarch64
    • linux

    Description

      ARM SVE contains following instructions for comparing a vector with a immediate:
      https://armv8.arm.com/v8-A/v9A/isa64/ISA_A64_xml_v9A-2021-12/cmpeq_p_p_zi.xml

      This can be used to implement the APIs like:
      public abstract VectorMask<Double> compare(Comparison op, double e);

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              xgong Xiaohong Gong
              xgong Xiaohong Gong
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                Updated:
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