Mesa (main): intel/nir: don't report progress on rayqueries if no queries

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Module: Mesa
Branch: main
Commit: b5031bd6f7ca99dbb3519a070af5e5ca454f78e9
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=b5031bd6f7ca99dbb3519a070af5e5ca454f78e9

Author: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Date:   Wed Apr  6 17:20:04 2022 +0300

intel/nir: don't report progress on rayqueries if no queries

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Fixes: c78be5da300a ("intel/fs: lower ray query intrinsics")
Reviewed-by: Tapani Pälli <tapani.palli at intel.com>
Reviewed-by: Marcin Ślusarz <marcin.slusarz at intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15769>

---

 src/intel/compiler/brw_nir_lower_ray_queries.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/intel/compiler/brw_nir_lower_ray_queries.c b/src/intel/compiler/brw_nir_lower_ray_queries.c
index 60c248fe72a..68304feb544 100644
--- a/src/intel/compiler/brw_nir_lower_ray_queries.c
+++ b/src/intel/compiler/brw_nir_lower_ray_queries.c
@@ -572,6 +572,7 @@ brw_nir_lower_ray_queries(nir_shader *shader,
       }
    }
 
+   bool progress = false;
    if (_mesa_hash_table_num_entries(state.queries) > 0) {
       nir_foreach_function(function, shader) {
          if (function->impl)
@@ -582,9 +583,11 @@ brw_nir_lower_ray_queries(nir_shader *shader,
       nir_remove_dead_variables(shader,
                                 nir_var_shader_temp | nir_var_function_temp,
                                 NULL);
+
+      progress = true;
    }
 
    ralloc_free(state.queries);
 
-   return true;
+   return progress;
 }