324          vtn_fail("Invalid type for deref");  in vtn_ssa_offset_pointer_dereference()
462          vtn_fail("Invalid type for deref");  in vtn_pointer_to_deref()
651             vtn_fail("Invalid type for deref");  in vtn_pointer_to_offset()
713       vtn_fail("Invalid block type");  in vtn_type_block_size()
921       vtn_fail("Invalid block member type");  in _vtn_block_load_store()
946       vtn_fail("Invalid block variable mode");  in vtn_block_load()
973       vtn_fail("Invalid block variable mode");  in vtn_block_store()
1039       vtn_fail("Invalid access chain type");  in _vtn_variable_load_store()
1116       vtn_fail("Invalid access chain type");  in _vtn_variable_copy()
1196          vtn_fail("invalid stage for SpvBuiltInLayer");  in vtn_get_builtin_location()
1205          vtn_fail("invalid stage for SpvBuiltInViewportIndex");  in vtn_get_builtin_location()
1263       vtn_fail("unsupported builtin");  in vtn_get_builtin_location()
1298       vtn_fail("unsupported builtin");  in vtn_get_builtin_location()
1396       vtn_fail("Handled above");  in apply_var_decoration()
1430       vtn_fail("Unhandled decoration");  in apply_var_decoration()
1561          vtn_fail("Invalid uniform variable type");  in vtn_storage_class_to_mode()
1576          vtn_fail("Invalid uniform constant variable type");  in vtn_storage_class_to_mode()
1607       vtn_fail("Unhandled variable storage class");  in vtn_storage_class_to_mode()
1860       vtn_fail("Not created through OpVariable");  in vtn_create_variable()
1929    vtn_fail("Source and destination types of %s do not match: %s vs. %s",  in vtn_assert_types_equal()
2120       vtn_fail("Unhandled opcode");  in vtn_handle_variables()