KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

bifrost: Run nir_lower_global_vars_to_local before nir_lower_vars_to_scratch 

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16483>
This commit is contained in:
Jason Ekstrand 2022-03-15 16:22:27 -05:00 committed by Marge Bot
parent d3d34ad476
commit 36bb62139e
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/panfrost/bifrost/bifrost_compile.c
View File

@ -4543,6 +4543,9 @@ bi_finalize_nir(nir_shader *nir, unsigned gpu_id, bool is_blend)
psiz->data.precision = GLSL_PRECISION_MEDIUM;
}
/* Get rid of any global vars before we lower to scratch. */
NIR_PASS_V(nir, nir_lower_global_vars_to_local);
/* Lower large arrays to scratch and small arrays to bcsel (TODO: tune
* threshold, but not until addresses / csel is optimized better) */
NIR_PASS_V(nir, nir_lower_vars_to_scratch, nir_var_function_temp, 16,
@ -4550,7 +4553,6 @@ bi_finalize_nir(nir_shader *nir, unsigned gpu_id, bool is_blend)
NIR_PASS_V(nir, nir_lower_indirect_derefs, nir_var_function_temp, ~0);
NIR_PASS_V(nir, nir_split_var_copies);
NIR_PASS_V(nir, nir_lower_global_vars_to_local);
NIR_PASS_V(nir, nir_lower_var_copies);
NIR_PASS_V(nir, nir_lower_vars_to_ssa);
NIR_PASS_V(nir, nir_lower_io, nir_var_shader_in | nir_var_shader_out,