Quote:
Originally Posted by pinterf
I'd say it cannot be slower and there must be a reason for that. 10-20% is an enourmous difference and cannot be explained by a simple difference in optimization.
I'd look at the generated assembler code.
|
That's probably it. I didn't realise it had also been added to compilers.
Edit: further investigation suggests it isn't enabled by default, but also that the slowdown isn't as bad as I remembered. It's still slower with VS2017 though.