On 11/24/2016 07:53 AM, Segher Boessenkool wrote:
But the problems with the costing system exhibit themselves as a code quality regression. In the end that's what the end-users see -- a regression in the quality of the code GCC generates.That we compare different kinds of costs (which really has no meaning at all, it's a heuristic at best) in various places is a known problem, not a regression.
jeff