nir: Add mode filtering to lower_mem_access_bit_sizes

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: M Henning <drawoc@darkrefraction.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21524>

src/intel/compiler/brw_nir.c

@@ -1368,7 +1368,15 @@ brw_vectorize_lower_mem_access(nir_shader *nir,
       OPT(nir_opt_load_store_vectorize, &options);
    }
 
-   OPT(nir_lower_mem_access_bit_sizes, get_mem_access_size_align, NULL);
+   OPT(nir_lower_mem_access_bit_sizes,
+       nir_var_mem_ssbo |
+       nir_var_mem_constant |
+       nir_var_mem_task_payload |
+       nir_var_shader_temp |
+       nir_var_function_temp |
+       nir_var_mem_global |
+       nir_var_mem_shared,
+       get_mem_access_size_align, NULL);
 
    while (progress) {
       progress = false;