On 4/22/15 1:36 PM, John Colvin wrote:
Is it even possible to contrive a case where 1) The default initialisation stores are technically dead and 2) Modern compilers can't tell they are dead and elide them and 3) Doing the initialisation has a significant performance impact? The boring example is "extra code causes instruction cache misses".
I've seen statically-sized arrays causing problems. -- Andrei
