2014-03-12 17:35 GMT+04:00 Georg-Johann Lay <a...@gjlay.de>: > This fixes a problem because cc_plus and cc_minus are in the wrong places in > calls of avr_out_plus_1. This is important when avr_out_plus is called from > notice_update_cc. This means that cc_status might be determined > incorrectly. > > In the vast majority of cases this leads to performance regression because > of superfluous comparisons when an addition (using SUB instructions) has > already set the condition code. > > But there are also cases where this might lead to wrong code. > > No changes in test suite results. > > Ok to apply? > > > I didn't follow this list for some time. Is trunk open for such changes? > > If so, I would apply it to trunk and 4.8 branch, otherwise to 4.8, 4.9 and > trunk once they are open again. >
Please apply. As I remember the trunk always open for port specific changes. Denis.
