fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-27 01:50:10 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

ir3: Enable nir_opt_shrink_shrink_vec_array_vars.
Some checks are pending
macOS-CI / macOS-CI (dri) (push) Waiting to run
Details
macOS-CI / macOS-CI (xlib) (push) Waiting to run
Details

Browse source 
The effect is surprisingly big, though it does seem to be concentrated in
just a few apps (Batman: Arkham Origins, Metro 2033 Redux, Shadow
Warrior):

Totals:
MaxWaves: 19680240 -> 19788620 (+0.55%); split: +0.55%, -0.00%
Instrs: 369291159 -> 367831500 (-0.40%); split: -0.40%, +0.01%
CodeSize: 936669580 -> 933798912 (-0.31%); split: -0.31%, +0.00%

...

Totals from 16918 (1.21% of 1402199) affected shaders:
MaxWaves: 125724 -> 234104 (+86.20%); split: +86.83%, -0.63%
Instrs: 11328230 -> 9868571 (-12.89%); split: -13.13%, +0.25%
CodeSize: 23684238 -> 20813570 (-12.12%); split: -12.24%, +0.12%
NOPs: 1633346 -> 1640119 (+0.41%); split: -2.09%, +2.50%
MOVs: 1940036 -> 510016 (-73.71%); split: -75.07%, +1.36%
COVs: 188107 -> 188546 (+0.23%); split: -0.32%, +0.56%
Full: 454239 -> 263078 (-42.08%); split: -42.80%, +0.71%
(ss): 251004 -> 231443 (-7.79%); split: -9.81%, +2.01%
(sy): 116086 -> 115153 (-0.80%); split: -2.38%, +1.58%
(ss)-stall: 738920 -> 794215 (+7.48%); split: -7.13%, +14.62%
(sy)-stall: 3321071 -> 3193717 (-3.83%); split: -5.58%, +1.74%
STPs: 101880 -> 71523 (-29.80%)
LDPs: 17406 -> 14411 (-17.21%)
Preamble Instrs: 2519390 -> 2548205 (+1.14%); split: -0.31%, +1.46%
Subgroup size: 1097472 -> 1097920 (+0.04%)

Cat0: 1833041 -> 1839613 (+0.36%); split: -1.91%, +2.27%
Cat1: 2128393 -> 698894 (-67.16%); split: -68.42%, +1.26%
Cat2: 3602449 -> 3595086 (-0.20%); split: -0.24%, +0.03%
Cat3: 2817384 -> 2815410 (-0.07%); split: -0.08%, +0.01%
Cat4: 273682 -> 273655 (-0.01%)
Cat5: 304630 -> 304398 (-0.08%)
Cat6: 207434 -> 179648 (-13.40%); split: -13.70%, +0.31%
Cat7: 161217 -> 161867 (+0.40%); split: -1.25%, +1.65%
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37191>
This commit is contained in:
Emma Anholt 2025-08-22 18:54:45 -07:00 • committed by Marge Bot
parent b353f868dc
commit 29fb897c0a
1 changed files with 1 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
src/freedreno/ir3/ir3_nir.c
View file

@ -339,6 +339,7 @@ ir3_optimize_loop(struct ir3_compiler *compiler,
progress |= OPT(s, nir_opt_dead_write_vars);
progress |= OPT(s, nir_split_struct_vars, nir_var_function_temp);
progress |= OPT(s, nir_opt_shrink_stores, true);
progress |= OPT(s, nir_shrink_vec_array_vars, nir_var_function_temp | nir_var_mem_shared);
static int gcm = -1;
if (gcm == -1)