Speaking of hotspot: No intrinsics for >64 bits. Comparing Strings/copying arrays does utilize SSE. There is a minimal support for auto-vectorizing some simple

Speaking of hotspot: No intrinsics for >64 bits. Comparing Strings/copying arrays does utilize SSE. There is a minimal support for auto-vectorizing some simple loops. [0] (4y old thread) [0]: http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2012-January/007010.html http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/...