aco: optimize v_and(a, v_subbrev_co(0, 0, vcc)) -> v_cndmask(0, a, vcc)
fossils-db (Vega10):
Totals from 7786 (5.70% of 136546) affected shaders:
SGPRs: 517778 -> 518626 (+0.16%); split: -0.01%, +0.17%
VGPRs: 488252 -> 488084 (-0.03%); split: -0.04%, +0.01%
CodeSize: 42282068 -> 42250152 (-0.08%); split: -0.16%, +0.09%
MaxWaves: 35697 -> 35716 (+0.05%); split: +0.06%, -0.01%
Instrs: 8319309 -> 8304792 (-0.17%); split: -0.18%, +0.00%
Cycles: 88619440 -> 88489636 (-0.15%); split: -0.16%, +0.01%
VMEM: 2788278 -> 2780431 (-0.28%); split: +0.06%, -0.35%
SMEM: 570364 -> 569370 (-0.17%); split: +0.12%, -0.30%
VClause: 144906 -> 144908 (+0.00%); split: -0.05%, +0.05%
SClause: 302143 -> 302055 (-0.03%); split: -0.04%, +0.01%
Copies: 579124 -> 578779 (-0.06%); split: -0.14%, +0.08%
PreSGPRs: 327695 -> 328845 (+0.35%); split: -0.00%, +0.35%
PreVGPRs: 434280 -> 433954 (-0.08%)
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7438>
2 files changed