This patch series contains some improvements to the register allocator used by the i965 fs and vec4 backends and r300g. The most important patch, and the only one with an intended functional change, is the last one. Full shader-db results are reproduced in its commit message, but here's the summary:
total instructions in shared programs: 4545447 -> 4545411 (-0.00%) instructions in affected programs: 1353 -> 1317 (-2.66%) GAINED: 124 LOST: 6 Connor Abbott (3): ra: cleanup the public API ra: make the p, q test more efficient ra: optimistically color only one node at a time .../drivers/r300/compiler/radeon_pair_regalloc.c | 2 +- src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp | 2 +- .../drivers/dri/i965/brw_vec4_reg_allocate.cpp | 2 +- src/mesa/program/register_allocate.c | 150 ++++++++------------- src/mesa/program/register_allocate.h | 5 +- 5 files changed, 62 insertions(+), 99 deletions(-) -- 1.9.3 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
