nir: call nir_metadata_preserve in nir_lower_memory_model

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12448>
This commit is contained in:
Rhys Perry 2022-04-14 16:26:45 +01:00 committed by Marge Bot
parent 3eed871f41
commit 6087f1951e
1 changed files with 7 additions and 1 deletions

View File

@ -274,7 +274,8 @@ nir_lower_memory_model(nir_shader *shader)
{
bool progress = false;
struct exec_list *cf_list = &nir_shader_get_entrypoint(shader)->body;
nir_function_impl *impl = nir_shader_get_entrypoint(shader);
struct exec_list *cf_list = &impl->body;
uint32_t modes = 0;
foreach_list_typed(nir_cf_node, cf_node, node, cf_list)
@ -284,5 +285,10 @@ nir_lower_memory_model(nir_shader *shader)
foreach_list_typed_reverse(nir_cf_node, cf_node, node, cf_list)
progress |= lower_make_available(cf_node, &modes);
if (progress)
nir_metadata_preserve(impl, nir_metadata_block_index | nir_metadata_dominance);
else
nir_metadata_preserve(impl, nir_metadata_all);
return progress;
}