log overflow

Author: matthiasdiener

loopy/target/pyopencl.py

@@ -1054,6 +1054,9 @@ def get_function_declaration(
                         for arg_name in struct_overflow_arg_names])
 
             if struct_overflow_arg_names:
+                logger.info(f"overflowing {len(regular_arg_names)}/"
+                            f"{len(struct_overflow_arg_names)} args of '"
+                            f"{subkernel_name}'")
                 arg_struct_preambles = [
                         (f"declare-{arg_overflow_struct_name}",
                             str(arg_overflow_struct))