Re: [PATCH v4] Add support for sparc fused compare-and-branch.

[David Miller <davem at davemloft dot net>]

From: Eric Botcazou <ebotcazou@adacore.com>
Date: Thu, 15 Nov 2012 09:16:26 +0100

>> The bootstrap comparison failure no longer happens, and this is fully
>> regstrapped on sparc-linux-gnu w/--with-cpu=niagara4, and I also did a
>> quick bootstrap check using --with-cpu=niagara3.
>> 
>> Eric, any objections to committing this?
> 
> Only a minor one:
> 
>> @@ -1088,7 +1093,12 @@ sparc_option_override (void)
>>    if (TARGET_VIS3)
>>      target_flags |= MASK_VIS2 | MASK_VIS;
>> 
>> -  /* Don't allow -mvis, -mvis2, -mvis3, or -mfmaf if FPU is disabled.  */
>> +  /* -mcbcond implies -mvis3, -mvis2 and -mvis */
>> +  if (TARGET_CBCOND)
>> +    target_flags |= MASK_VIS3 | MASK_VIS2 | MASK_VIS;
> 
> We agreed to drop this part and consequently...

Oh yes, forgot to trim this and update the docs.  I'll fix that up
right now.

> Thanks for persevering in getting this through despite all the
> roadblocks. ;-)

Thanks for reviewing.

I'll commit the result after a quick re-regstrap.

Thanks again.