define :meth:`InKernelCallable.with_name`

loopy/kernel/function_interface.py

@@ -314,6 +314,7 @@ class InKernelCallable(ImmutableRecord):
     .. automethod:: get_hw_axes_sizes
     .. automethod:: get_used_hw_axes
     .. automethod:: get_called_callables
+    .. automethod:: with_name
 
     .. note::
 
@@ -492,6 +493,13 @@ class InKernelCallable(ImmutableRecord):
         """
         raise NotImplementedError
 
+    def with_name(self, name):
+        """
+        Returns a copy of *self* so that it could be referred by *name*
+        in a :attr:`loopy.TranslationUnit.callables_table`'s namespace.
+        """
+        raise NotImplementedError
+
 # }}}
 
 
@@ -655,6 +663,9 @@ class ScalarCallable(InKernelCallable):
         """
         return frozenset()
 
+    def with_name(self, name):
+        return self
+
 # }}}
 
 
@@ -949,6 +960,10 @@ class CallableKernel(InKernelCallable):
         return get_resolved_callable_ids_called_by_knl(self.subkernel,
                                                        callables_table)
 
+    def with_name(self, name):
+        new_knl = self.subkernel.copy(name=name)
+        return self.copy(subkernel=new_knl)
+
 # }}}
 
 

loopy/translation_unit.py

@@ -715,7 +715,7 @@ def add_callable_to_table(callables_table, clbl_id, clbl):
         new_clbl_id = ung(clbl_id)
 
     new_callables_table = callables_table.copy()
-    new_callables_table[new_clbl_id] = clbl
+    new_callables_table[new_clbl_id] = clbl.with_name(new_clbl_id)
 
     return new_clbl_id, new_callables_table