Hello!
> I was wondering, if:> > /* X86_TUNE_USE_INCDEC */> ~(m_PENT4 | m_NOCONA | m_CORE2 | m_GENERIC),> > is correct. Should it be: > > /* X86_TUNE_USE_INCDEC */> ~(m_PENT4 | m_NOCONA | m_GENERIC),> > ?inc/dec has the same performance as add/sub on Core 2 Duo. But inc/dec is shorter.
What about partial flag register dependency of inc/dec? Uros.
