Paolo Bonzini wrote:
> > Says the GCC 4.3.0 doc.
>
> My experience is different. In fact, in 4.4.0 it will even use it for
> instruction selection in some cases.
Then it's a doc bug. The GCC doc in svn (invoke.texi line 6589) says about the
effects of -fprofile-use:
The following options a
Bruno Haible wrote:
> Paolo Bonzini wrote:
>>> But the compiler does not know that fstrcmp is called millions of time and
>>> that this piece of code needs to be optimized for speed rather than for
>>> space.
>> If doing profile-directed optimization, it does know.
>
> Well, it _could_ know. But
Paolo Bonzini wrote:
> > But the compiler does not know that fstrcmp is called millions of time and
> > that this piece of code needs to be optimized for speed rather than for
> > space.
>
> If doing profile-directed optimization, it does know.
Well, it _could_ know. But currently, GCC exploits
