Re: [Mesa-dev] [PATCH 3/3] i965/fs: Try a different pre-scheduling heuristic if the first spills.

On Wed, Nov 6, 2013 at 6:47 PM, Eric Anholt e...@anholt.net wrote: Since LIFO fails on some shaders in one particular way, and non-LIFO systematically fails in another way on different kinds of shaders, try them both. and pick whichever one successfully register allocates first. Slightly

[Mesa-dev] [PATCH 3/3] i965/fs: Try a different pre-scheduling heuristic if the first spills.

Since LIFO fails on some shaders in one particular way, and non-LIFO systematically fails in another way on different kinds of shaders, try them both. and pick whichever one successfully register allocates first. Slightly prefer non-LIFO in case we produce extra dependencies in register

Re: [Mesa-dev] [PATCH 3/3] i965/fs: Try a different pre-scheduling heuristic if the first spills.

Eric Anholt e...@anholt.net writes: Since LIFO fails on some shaders in one particular way, and non-LIFO systematically fails in another way on different kinds of shaders, try them both. and pick whichever one successfully register allocates first. Slightly prefer non-LIFO in case we produce