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  1. JDK
  2. JDK-8167199

Add C2 SPARC intrinsic for BigInteger::multiplyToLen() method

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    • b31
    • sparc
    • generic

      We have a potential of getting a 3x speedup if we use the umulxhi instruction on SPARC to get the upper 64-bits of the result of a 64x64 multiply. Please use a BigDecimalBench.testMultiply JMH micro-benchmark to verify, or check a related issue.

            phedlin Patric Hedlin (Inactive)
            zradovic Zoran Radovic (Inactive)
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