Tested aligned kernel. They seem to work.

tests/test_benchmark.py

@@ -10,7 +10,10 @@ from pystencils_benchmark import generate_benchmark, Compiler
 
 
 compilers = (Compiler.GCC, Compiler.GCCdebug, Compiler.Clang)
-config_kwargs = ({}, {'cpu_vectorize_info': {'instruction_set': 'best'}})
+config_kwargs = ({},
+                 {'cpu_vectorize_info': {'instruction_set': 'best'}},
+                 {'cpu_vectorize_info': {'instruction_set': 'best',
+                                         'assume_aligned': True}})
 
 
 @pytest.mark.parametrize('compiler', compilers)