On Thu, 2013-01-17 at 08:27 +0100, Romain Francoise wrote:
> The option text has now also been changed to "If unsure, say N"[1]
> with the following rationale:
>
> | Sadly, -Os keeps on generating some very suboptimal code for certain
> | cases, to the point where any I$ miss upside is swamped by
The option text has now also been changed to "If unsure, say N"[1]
with the following rationale:
| Sadly, -Os keeps on generating some very suboptimal code for certain
| cases, to the point where any I$ miss upside is swamped by the downside.
| The main ones are:
|
| - using "rep movsb" for memcp
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