On 03/11/16 12:06, Eric Botcazou wrote:
What's your decision on this?I think that we ought to standardize on a single order for note copying in the RTL middle-end and the best way to enforce it is to have a single primitive in rtlanal.c, with an optional filtering. Bernd's patch is a step in the right direction, but doesn't enforce the single order. Maybe something based on a macro calling duplicate_reg_note, but not clear whether it's really better.
Thanks for the feedback, I'll try to work through this. Regards, Jiong
