2013/8/23 Paulo Matos <pmatos@xxxxxxxxxxxx>: >> -----Original Message----- >> From: gcc-help-owner@xxxxxxxxxxx [mailto:gcc-help-owner@xxxxxxxxxxx] On >> Behalf Of Hendrik Greving >> Sent: 23 August 2013 01:29 >> To: gcc-help@xxxxxxxxxxx >> Subject: Problem with cbranch_optab >> >> It looks like that cbranch_optab and mode SI returns CODE_FOR_nothing, >> my backend does have cmpsi, cmpdi however. >> > > Have you defined cbranchsi4? > > -- Also, IIRC, the cmp<mode> naming patterns are abandoned after gcc-4.5. So if you want to migrate your md design to current gcc code base, you have to design cbranch<mode>4 naming patterns instead. Best regards, jasonwucj
