Phoronix: Rootbeer: A High-Performance GPU Compiler For Java

In recent months there has been an initiative underway called Rootbeer, which is a GPU compiler for Java code. Rootbeer claims to be more advanced than CUDA or OpenCL bindings for Java as it does static code analysis of the Java Bytecode and takes it automatically to the GPU...

http://www.phoronix.com/vr.php?view=MTE1ODk