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

nir: add a filter cb to lower_io_to_scalar

Browse Source 
this is useful for drivers that want to do selective scalarization
of io

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24565>
This commit is contained in:
Mike Blumenkrantz
2023-07-21 12:53:49 -04:00
committed by Marge Bot
parent 550f3dc437
commit e9a5da2f4b
13 changed files with 51 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/microsoft/compiler/nir_to_dxil.c
+1 -1
View File
@@ -6518,7 +6518,7 @@ nir_to_dxil(struct nir_shader *s, const struct nir_to_dxil_options *opts,
NIR_PASS_V(s, nir_lower_io, nir_var_shader_in | nir_var_shader_out, type_size_vec4, nir_lower_io_lower_64bit_to_32);
NIR_PASS_V(s, dxil_nir_ensure_position_writes);
NIR_PASS_V(s, dxil_nir_lower_system_values);
NIR_PASS_V(s, nir_lower_io_to_scalar, nir_var_shader_in | nir_var_system_value | nir_var_shader_out);
NIR_PASS_V(s, nir_lower_io_to_scalar, nir_var_shader_in | nir_var_system_value | nir_var_shader_out, NULL, NULL);
/* Do a round of optimization to try to vectorize loads/stores. Otherwise the addresses used for loads
* might be too opaque for the pass to see that they're next to each other. */