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Cliff Click & John Rose on the JVM's subtype check -- achieving complete subtype checks in only 3 instructions and 1 memory reference, essentially all of the ti
by twhitmore 4y ago
Cliff Click & John Rose on the JVM's subtype check -- achieving complete subtype checks in only 3 instructions and 1 memory reference, essentially all of the time.
Nice paper for those interested in language implementation & optimization.