[ Re: [RFC, PR66873] Use graphite for parloops ]
On 22/07/15 13:01, Richard Biener wrote:
> why only scalar floats?  Please use FLOAT_TYPE_P.
>
> +  if (INTEGRAL_TYPE_P (type))
> +    return (!TYPE_OVERFLOW_TRAPS (type)
> +           && TYPE_OVERFLOW_WRAPS (type));
>
> it cannot both wrap and trap thus TYPE_OVERFLOW_WRAPS is enough.

Hmm, indeed, when specifying both, one is quietly ignored. The 
documentation also doesn't mention this.

Attached untested patch mentions this ftrapv/fwrapv interaction in the docs.

OK for trunk, if bootstrap succeeds?

Thanks,
- Tom