radv: optimize the number of loaded components for VS inputs in NIR
fossils-db (Sienna Cichlid):
Totals from 3691 (2.74% of 134913) affected shaders:
VGPRs: 121368 -> 121584 (+0.18%); split: -0.36%, +0.54%
CodeSize: 7597912 -> 7561140 (-0.48%); split: -0.66%, +0.18%
MaxWaves: 104706 -> 104772 (+0.06%)
Instrs: 1441229 -> 1437652 (-0.25%); split: -0.53%, +0.28%
Latency: 5500766 -> 5482101 (-0.34%); split: -0.45%, +0.11%
InvThroughput: 804401 -> 797178 (-0.90%); split: -1.09%, +0.20%
VClause: 25185 -> 25143 (-0.17%); split: -0.50%, +0.33%
SClause: 27486 -> 27445 (-0.15%); split: -0.57%, +0.42%
Copies: 143816 -> 147900 (+2.84%); split: -0.54%, +3.38%
PreSGPRs: 109584 -> 110396 (+0.74%); split: -0.04%, +0.79%
PreVGPRs: 95541 -> 94583 (-1.00%); split: -1.12%, +0.12%
fossils-db (Polaris10):
Totals from 1773 (1.30% of 135960) affected shaders:
SGPRs: 80848 -> 80864 (+0.02%); split: -0.14%, +0.16%
VGPRs: 56424 -> 55600 (-1.46%); split: -1.47%, +0.01%
CodeSize: 1732588 -> 1696840 (-2.06%); split: -2.07%, +0.01%
MaxWaves: 12103 -> 12106 (+0.02%)
Instrs: 347684 -> 341597 (-1.75%); split: -1.76%, +0.01%
Latency: 2542840 -> 2523946 (-0.74%); split: -0.95%, +0.21%
InvThroughput: 924601 -> 905102 (-2.11%); split: -2.13%, +0.02%
VClause: 9565 -> 9545 (-0.21%); split: -0.51%, +0.30%
SClause: 10587 -> 10333 (-2.40%); split: -2.82%, +0.43%
Copies: 19321 -> 20307 (+5.10%); split: -0.78%, +5.88%
PreSGPRs: 30879 -> 30875 (-0.01%); split: -0.20%, +0.18%
PreVGPRs: 41211 -> 41270 (+0.14%); split: -0.73%, +0.87%
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/15317>