23 Aug
2011
23 Aug
'11
3:08 p.m.
Christopher Jefferson wrote:
Simple reasons can be misleading. Are you sure the gain is substantial enough?
No, to be honest I'm not sure. I'll write a benchmark. However, I don't really see why you would want to include operations in your code of which you know beforehand that they schould be optimized away by the compiler. Part of the reason to adopt move assigments was exactly that: we don't want to insert operations in our code of which we know beforehand we don't want them executed.
As well as discussing, has anyone else come up with good benchmarks (I couldn't find any in the thread you referred to).
Not that I know of. -Julian