https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64870
--- Comment #4 from Conrad <conradsand.arma at gmail dot com> --- (In reply to Marc Glisse from comment #3) > > Except when there is an = sign, where you expect the right hand side to be > evaluated before the left? And maybe a few other cases? For iostreams which use the << operator for printing, the expected order is to print things left-to-right, and hence evaluate left-to-right. > > What is the benefit in changing the expected order of evaluation? > > Performance. Is there a benchmark to support the re-ordering? If we're talking 1%-2% here and there, is this really worth the "wtf" moments?
