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  1. JDK
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PPC64: Add Intrinsics for isDigit/isLowerCase/isUpperCase/isWhitespace

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    • b24
    • ppc
    • linux

        POWER9 supports some interesting new instructions to compare a byte against a range/byte array (like cmprb and cmpeqb) that can be used to improve the performance of Character methods like isDigit/isLowerCase/isUpperCase/isWhitespace.

              mhorie Michihiro Horie
              gromero Gustavo Romero
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