Pierre Vittet <pier...@pvittet.com> writes: > First, thanks for your help. I have looked at several function using > calculate_dominance_info(). From what I understand, when you have > finish to use it, you have to clear the structure by making a > free_dominance_info(). > In the function flow_loops_find (file gcc/cfgloop.c), there is a call > to calculate_dominance_info() without call to free_dominance_info(). I > feel it is a bug, no?
Not in this case, no. The caller or a later pass is responsible for freeing it in this case. There should ideally be a comment about this. Ian
