Richard Henderson <r...@redhat.com> writes: > On 08/03/2014 03:39 AM, Richard Sandiford wrote: >> +struct rtx_subrtx_bound_info { >> + unsigned char start; >> + unsigned char count; >> +}; > > Given this structure is only two bytes... > >> + /* The bounds to use for iterating over subrtxes. */ >> + const rtx_subrtx_bound_info *m_bounds; > > ... wouldn't it be better to pass by value instead of by reference?
This shows I should expand the comment, but m_bounds is an array indexed by rtx code. Thanks, Richard