> Feel free to post patches replacing the various similar walks with > the above pattern (or add a FOR_EACH_BB_IN_DOM_ORDER > that does it, possibly with a BREAK_FROM_.... that frees the > VEC used for the worklist). > > grep next_dom_son *.c > > only finds 22 possible uses of the above pattern.
Even fewer actually. You can even centralize it in get_dominated_blocks and then use it. I already have enough cleanups on my "worklist", and usually "regressions" (even of this kind) should be fixed by people who introduce them shouldn't they? ;-) Paolo
