Problem with cbranch_optab

[Chung-Ju Wu]

2013/8/23 Paulo Matos <pmatos@broadcom.com>:
>> -----Original Message-----
>> From: gcc-help-owner@gcc.gnu.org [mailto:gcc-help-owner@gcc.gnu.org] On
>> Behalf Of Hendrik Greving
>> Sent: 23 August 2013 01:29
>> To: gcc-help@gcc.gnu.org
>> 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