Inaccuracies in the SUM intrinsic

[Andrew Pinski]

On Mar 20, 2006, at 3:34 PM, Janne Blomqvist wrote:

> So, this is more an effect of the well known fact that gcc without any
> extra switches really means something close to "no optimization",
> while most commercial compilers perform quite a lot of optimization
> even if you don't explicitly ask for it.

Actually only ICC does that.  XLC/XLF actually don't.

-- Pinski