Re: [Mesa-dev] [PATCH] i965/fs: Properly patch special values during VGRF compaction.

2012-11-15 Thread Eric Anholt
Kenneth Graunke writes: > In addition to registers used by instructions, fs_visitor maintains > direct references to certain "special" values used for inputs/outputs. > > When I added VGRF compaction, I overlooked these, believing that these > direct references weren't used once instructions were

[Mesa-dev] [PATCH] i965/fs: Properly patch special values during VGRF compaction.

2012-11-14 Thread Kenneth Graunke
In addition to registers used by instructions, fs_visitor maintains direct references to certain "special" values used for inputs/outputs. When I added VGRF compaction, I overlooked these, believing that these direct references weren't used once instructions were generated. That was wrong. For e