nir: Add and use nir_intrinsic_is_ray_query helper

Signed-off-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16593>

src/amd/vulkan/radv_nir_lower_ray_queries.c

@@ -692,22 +692,6 @@ lower_rq_terminate(nir_builder *b, nir_ssa_def *index, nir_intrinsic_instr *inst
    rq_store_var(b, index, vars->incomplete, nir_imm_bool(b, false), 0x1);
 }
 
-static bool
-is_rq_intrinsic(nir_intrinsic_op intrinsic)
-{
-   switch (intrinsic) {
-   case nir_intrinsic_rq_confirm_intersection:
-   case nir_intrinsic_rq_generate_intersection:
-   case nir_intrinsic_rq_initialize:
-   case nir_intrinsic_rq_load:
-   case nir_intrinsic_rq_proceed:
-   case nir_intrinsic_rq_terminate:
-      return true;
-   default:
-      return false;
-   }
-}
-
 bool
 radv_nir_lower_ray_queries(struct nir_shader *shader, struct radv_device *device)
 {
@@ -747,7 +731,7 @@ radv_nir_lower_ray_queries(struct nir_shader *shader, struct radv_device *device
 
             nir_intrinsic_instr *intrinsic = nir_instr_as_intrinsic(instr);
 
-            if (!is_rq_intrinsic(intrinsic->intrinsic))
+            if (!nir_intrinsic_is_ray_query(intrinsic->intrinsic))
                continue;
 
             nir_deref_instr *ray_query_deref =

src/compiler/nir/nir.h

@@ -2011,6 +2011,22 @@ nir_intrinsic_can_reorder(nir_intrinsic_instr *instr)
 
 bool nir_intrinsic_writes_external_memory(const nir_intrinsic_instr *instr);
 
+static inline bool
+nir_intrinsic_is_ray_query(nir_intrinsic_op intrinsic)
+{
+   switch (intrinsic) {
+   case nir_intrinsic_rq_confirm_intersection:
+   case nir_intrinsic_rq_generate_intersection:
+   case nir_intrinsic_rq_initialize:
+   case nir_intrinsic_rq_load:
+   case nir_intrinsic_rq_proceed:
+   case nir_intrinsic_rq_terminate:
+      return true;
+   default:
+      return false;
+   }
+}
+
 /** Texture instruction source type */
 typedef enum {
    /** Texture coordinate