nir/opt_preamble: Handle load_global_ir3
fossil-db results with turnip:
Totals from 994 (0.60% of 165023) affected shaders:
MaxWaves: 10720 -> 11528 (+7.54%); split: +7.57%, -0.04%
Instrs: 1032004 -> 972314 (-5.78%); split: -5.99%, +0.21%
CodeSize: 1847536 -> 1942472 (+5.14%); split: -0.11%, +5.25%
NOPs: 261089 -> 233279 (-10.65%); split: -10.89%, +0.23%
MOVs: 57217 -> 51434 (-10.11%); split: -14.11%, +4.00%
Full: 16412 -> 14647 (-10.75%); split: -10.96%, +0.21%
(ss): 23330 -> 25594 (+9.70%); split: -5.51%, +15.21%
(sy): 17803 -> 15711 (-11.75%); split: -11.93%, +0.18%
(ss)-stall: 96387 -> 107976 (+12.02%); split: -5.14%, +17.17%
(sy)-stall: 952952 -> 765754 (-19.64%); split: -19.84%, +0.19%
STPs: 494 -> 327 (-33.81%)
LDPs: 1447 -> 1163 (-19.63%)
Early-preamble: 668 -> 22 (-96.71%)
Cat0: 280935 -> 251779 (-10.38%); split: -10.60%, +0.22%
Cat1: 93400 -> 84766 (-9.24%); split: -11.79%, +2.55%
Cat2: 343880 -> 337270 (-1.92%); split: -3.20%, +1.28%
Cat3: 189311 -> 180918 (-4.43%)
Cat4: 21008 -> 19920 (-5.18%)
Cat5: 17788 -> 17783 (-0.03%)
Cat6: 45786 -> 39531 (-13.66%)
Cat7: 39896 -> 40347 (+1.13%); split: -0.43%, +1.56%
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34483>
1 file changed
