Howdy all! I’m looking to do some work on FastMath to increase performance by using java.lang.Math where it is applicable (ie where there is an @HotspotIntrinsicCandidate annotation on the method). Since HIC was introduced in java 9 and the code needs to work on pre-java 9 and I don’t want to compromise performance (since performance is the whole reason I’m doing this) I’m thinking about using ByteBuddy to construct a proxy class but I’m unsure whether that is allowed in Apache Commons. Btw, I’ve tested using MethodHandles but that consumed almost all the performance improvement java.lang.Math had over FastMath (for sin anyway).
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