i386 divmod pattern fix/improvements

Richard Henderson rth@cygnus.com
Tue Nov 30 23:59:00 GMT 1999


On Tue, Nov 16, 1999 at 12:25:22PM +0100, Jan Hubicka wrote:
> 	* i386.md (divmodsi4): Rewrite to expander.
> 	(*divmodsi4_nocltd): New.
> 	(*divmodsi4_cltd): New.
> 	(divmodsi4 splitter): Handle the case when input comes in edx.
> 	(udivmodhi4): Do not use constraints in exander.
> 	(ashrsi3_31): Conditionize by TARGET_USE_CLTD.

Ok.


r~



More information about the Gcc-patches mailing list