@@ -12194,9 +12194,8 @@ supportable_widening_operation (vec_info *vinfo,
if (VECTOR_BOOLEAN_TYPE_P (prev_type))
intermediate_type
= vect_halve_mask_nunits (prev_type, intermediate_mode);
- else
+ else if (VECTOR_MODE_P (intermediate_mode))
{
- gcc_assert (VECTOR_MODE_P (intermediate_mode));
tree intermediate_element_type
= lang_hooks.types.type_for_mode (GET_MODE_INNER (intermediate_mode),
TYPE_UNSIGNED (prev_type));
@@ -12204,6 +12203,10 @@ supportable_widening_operation (vec_info *vinfo,
= build_vector_type_for_mode (intermediate_element_type,
intermediate_mode);
}
+ else
+ intermediate_type
+ = lang_hooks.types.type_for_mode (intermediate_mode,
+ TYPE_UNSIGNED (prev_type));
if (VECTOR_BOOLEAN_TYPE_P (intermediate_type)
&& VECTOR_BOOLEAN_TYPE_P (prev_type)