2 files changed, 15 insertions, 0 deletions
diff --git a/src/compiler/nir_types.cpp b/src/compiler/nir_types.cpp
index 69f89a7fd74..3b6362e66fa 100644
--- a/src/compiler/nir_types.cpp
+++ b/src/compiler/nir_types.cpp
@@ -727,3 +727,16 @@ glsl_get_explicit_size(const struct glsl_type *type, bool align_to_stride)
 {
    return type->explicit_size(align_to_stride);
 }
+
+bool
+glsl_type_is_leaf(const struct glsl_type *type)
+{
+   if (glsl_type_is_struct_or_ifc(type) ||
+       (glsl_type_is_array(type) &&
+        (glsl_type_is_array(glsl_get_array_element(type)) ||
+         glsl_type_is_struct_or_ifc(glsl_get_array_element(type))))) {
+      return false;
+   } else {
+      return true;
+   }
+}
diff --git a/src/compiler/nir_types.h b/src/compiler/nir_types.h
index 806ba824084..9efe4b4770c 100644
--- a/src/compiler/nir_types.h
+++ b/src/compiler/nir_types.h
@@ -202,6 +202,8 @@ const struct glsl_type *glsl_atomic_uint_type(void);
 unsigned glsl_type_get_sampler_count(const struct glsl_type *type);
 unsigned glsl_type_get_image_count(const struct glsl_type *type);
 
+bool glsl_type_is_leaf(const struct glsl_type *type);
+
 #ifdef __cplusplus
 }
 #endif