Re: Implementing TI mode (128-bit) and the 2nd pipeline for the MIPS R5900

2016-03-05 Thread Richard Henderson
On 02/27/2016 01:38 AM, Woon yung Liu wrote: I've given up on trying to implement MMI support for this target because I couldn't get the larger-than-normal GPR sizes to work nicely with the GCC internals (registers sometimes get split due to the defined word size, or the stuff in expr.c will jus

Re: collaborative tuning of GCC optimization heuristic

2016-03-05 Thread David Edelsohn
On Sat, Mar 5, 2016 at 9:13 AM, Grigori Fursin wrote: > Dear colleagues, > > If it's of interest, we have released a new version of our open-source > framework to share compiler optimization knowledge across diverse workloads > and hardware. We would like to thank all the volunteers who ran this >

collaborative tuning of GCC optimization heuristic

2016-03-05 Thread Grigori Fursin
Dear colleagues, If it's of interest, we have released a new version of our open-source framework to share compiler optimization knowledge across diverse workloads and hardware. We would like to thank all the volunteers who ran this framework and shared some results for GCC 4.9 .. 6.0 in the