Re: PowerPC: Map q built-ins to *l instead of *f128 if IEEE 128-bit long double.

2020-11-02 Thread Segher Boessenkool
Hi! On Thu, Oct 22, 2020 at 06:08:32PM -0400, Michael Meissner wrote: > If we map nanq to nanf128 when long double is IEEE, it seems to lose the > special signaling vs. non-signaling NAN support. Well, that is very confidence-inspiring. Please figure out what is actually going on? Why do the f1

Re: PowerPC: Map q built-ins to *l instead of *f128 if IEEE 128-bit long double.

2020-10-27 Thread will schmidt via Gcc-patches
On Thu, 2020-10-22 at 18:08 -0400, Michael Meissner via Gcc-patches wrote: > PowerPC: Map q built-ins to *l instead of *f128 if IEEE 128-bit long double. > > I have split all of these patches into separate patches to hopefully get them > into the tree. > > If we map nanq to

PowerPC: Map q built-ins to *l instead of *f128 if IEEE 128-bit long double.

2020-10-22 Thread Michael Meissner via Gcc-patches
PowerPC: Map q built-ins to *l instead of *f128 if IEEE 128-bit long double. I have split all of these patches into separate patches to hopefully get them into the tree. If we map nanq to nanf128 when long double is IEEE, it seems to lose the special signaling vs. non-signaling NAN support