denormal patch

Richard Henderson rth@cygnus.com
Wed Mar 22 15:28:00 GMT 2000


On Wed, Mar 22, 2000 at 03:24:36PM -0800, Geoff Keating wrote:
> How about this?  It seems to work on ppc, ppc/-msoft-float, and alpha/-mieee.
> 
> ===File gcc/testsuite/gcc.c-torture/execute/ieee/20000320-1.c===
> typedef unsigned ull __attribute__((mode(DI)));
> typedef unsigned ul __attribute__((mode(SI)));

How about c4x, where you've got QI and HImode only?

>   if (sizeof (float) != sizeof (ul)
>       || sizeof (double) != sizeof (ull))
>     exit (0);

Otherwise this would be ok.


r~


More information about the Gcc-patches mailing list