Re: [Mesa-dev] [PATCH 01/11] i965/vs: Add support for splitting virtual GRFs.

2012-10-08 Thread Kenneth Graunke
On 10/08/2012 09:32 AM, Eric Anholt wrote: Kenneth Graunke writes: On 10/04/2012 04:07 PM, Eric Anholt wrote: This should improve our ability to register allocate without spilling. Unfortuantely, due to the live variable analysis being ignorant of loops, we still have register allocation fail

Re: [Mesa-dev] [PATCH 01/11] i965/vs: Add support for splitting virtual GRFs.

2012-10-08 Thread Eric Anholt
Kenneth Graunke writes: > On 10/04/2012 04:07 PM, Eric Anholt wrote: >> This should improve our ability to register allocate without spilling. >> Unfortuantely, due to the live variable analysis being ignorant of loops, we >> still have register allocation failures on some programs. >> --- >> s

Re: [Mesa-dev] [PATCH 01/11] i965/vs: Add support for splitting virtual GRFs.

2012-10-07 Thread Kenneth Graunke
On 10/04/2012 04:07 PM, Eric Anholt wrote: This should improve our ability to register allocate without spilling. Unfortuantely, due to the live variable analysis being ignorant of loops, we still have register allocation failures on some programs. --- src/mesa/drivers/dri/i965/brw_vec4.cpp

[Mesa-dev] [PATCH 01/11] i965/vs: Add support for splitting virtual GRFs.

2012-10-04 Thread Eric Anholt
This should improve our ability to register allocate without spilling. Unfortuantely, due to the live variable analysis being ignorant of loops, we still have register allocation failures on some programs. --- src/mesa/drivers/dri/i965/brw_vec4.cpp | 54 +++ src/mesa