[Mesa-dev] [PATCH] Mesa prog_optimize.c: solve glsl2 regression

- In one optimization pass, register files may have been messed therefore merging instructions which use the same index in two different register files - The fix consists in only processing temporary registers as it must be --- src/mesa/program/prog_optimize.c |6 +- 1 files changed, 5

[Mesa-dev] [PATCH] Mesa prog_optimize.c: better optimization for Mesa programs

- Thanks to Eric Anholt for his comments and his patch. The code is now much simpler (and (more) correct). Also thanks to Jakob Bornecrantz for his explanation of the difference between glsl and mesa IR - Improved optimization of GPU programs. Now, swizzling is taken into account and swizzle

[Mesa-dev] [PATCH] extra masking / swizzling tests

- Added two more tests to stress the new optimizations in prog_optimize.c in the mesa code base --- tests/all.tests |2 + tests/shaders/glsl-vs-masked-cos.shader_test | 33 ++ tests/shaders/glsl-vs-masked-dot.shader_test | 32 +

[Mesa-dev] [PATCH] i965: Improve (i.e. remove) some grf-to-mrf unnecessary moves

- Several routines directly analyze the grf-to-mrf moves from the Gen binary code. When it is possible, the mov is removed and the message register is directly written in the arithmetic instruction - Also redundant mrf-to-grf moves are removed (frequently for example, when sampling many text

[Mesa-dev] [PATCH] Better GPU program optimization in Mesa front end

- Improved optimization of GPU programs. Now, swizzling is taken into account and swizzles are properly transformed while removing mov instructions. Removals of mov instructions are now much more effective - Analysis of control flows is still very primitive and far more too conservative. Sha