Re: IRA conflict graph & alternative selection

[Jeff Law]

Vladimir Makarov wrote:

IMHO, another important optimization what reload does for such 
processors is usage of already calculated displacement whose value is 
in hard register to calculate an new displacement (that was 
implemented by Joern for SH).
ISTM this optimization could be done with a pre-variant rather than the 
ad-hoc implementation we have now.


Jeff