aco/sched_ilp: use more realistic memory latencies
The last commit changes order of instructions more aggressively,
and because the memory load latencies here are wastly underestimated,
it ruins some of the work of pre-RA memory scheduling.
With the new heuristic large latency values work fine, so use them.
Foz-DB GFX1150:
Totals from 71343 (89.88% of 79377) affected shaders:
Instrs: 41627671 -> 41915029 (+0.69%); split: -0.01%, +0.70%
CodeSize: 215901308 -> 217051132 (+0.53%); split: -0.01%, +0.54%
Latency: 288714439 -> 286556159 (-0.75%); split: -0.76%, +0.02%
InvThroughput: 55834139 -> 55645301 (-0.34%); split: -0.35%, +0.01%
VClause: 829066 -> 828984 (-0.01%); split: -0.04%, +0.03%
SClause: 1237366 -> 1237448 (+0.01%); split: -0.02%, +0.02%
VALU: 23643291 -> 23643292 (+0.00%); split: -0.00%, +0.00%
Foz-DB Navi31:
Totals from 70576 (88.91% of 79377) affected shaders:
Instrs: 40928125 -> 41211820 (+0.69%); split: -0.01%, +0.70%
CodeSize: 215770956 -> 216897948 (+0.52%); split: -0.00%, +0.53%
Latency: 288139802 -> 286038405 (-0.73%); split: -0.75%, +0.02%
InvThroughput: 46391629 -> 46300275 (-0.20%); split: -0.20%, +0.01%
VClause: 829987 -> 829997 (+0.00%); split: -0.02%, +0.02%
SClause: 1229345 -> 1229425 (+0.01%); split: -0.02%, +0.02%
VALU: 24515334 -> 24515335 (+0.00%)
Foz-DB Navi21:
Instrs: 45512672 -> 45527322 (+0.03%); split: -0.01%, +0.04%
CodeSize: 244254716 -> 244311472 (+0.02%); split: -0.01%, +0.03%
Latency: 314034443 -> 311473726 (-0.82%); split: -0.83%, +0.01%
InvThroughput: 73373201 -> 73220438 (-0.21%); split: -0.21%, +0.00%
VClause: 914819 -> 914853 (+0.00%); split: -0.02%, +0.02%
SClause: 1283331 -> 1283302 (-0.00%); split: -0.01%, +0.01%
Foz-DB Vega10:
Totals from 41908 (66.49% of 63026) affected shaders:
Instrs: 22770415 -> 22779136 (+0.04%); split: -0.01%, +0.04%
CodeSize: 118195752 -> 118230540 (+0.03%); split: -0.00%, +0.03%
Latency: 242119940 -> 239665380 (-1.01%); split: -1.02%, +0.01%
InvThroughput: 131459884 -> 131182979 (-0.21%); split: -0.21%, +0.00%
VClause: 493311 -> 493215 (-0.02%); split: -0.05%, +0.03%
SClause: 758814 -> 758761 (-0.01%); split: -0.02%, +0.01%
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33222>
1 file changed
