Phoronix: The New R300 Register Allocator Is Still Being Developed

Tom Stellard, the student developer who participated in last year's Google Summer of Code to improve the R300 GLSL compiler for the open-source ATI/AMD driver, is still around and contributing to upstream Mesa. Last month he announced his new R300 register allocator being ready for wider testing. He's now announced further improvements on this GPU register allocator for Mesa...

http://www.phoronix.com/vr.php?view=OTM1Nw