Have our own function manglers take precedence over loopy ones

python/dune/perftool/loopy/target.py

@@ -147,7 +147,7 @@ class DuneCExpressionToCodeMapper(CExpressionToCodeMapper):
 
 class DuneASTBuilder(CASTBuilder):
     def function_manglers(self):
-        return CASTBuilder.function_manglers(self) + retrieve_cache_functions("mangler")
+        return retrieve_cache_functions("mangler") + CASTBuilder.function_manglers(self)
 
     def get_expression_to_c_expression_mapper(self, codegen_state):
         return DuneExpressionToCExpressionMapper(codegen_state)