Don't let gen_lowpart generate SUBREGs with word -1.

[Richard Henderson]

On Wed, Nov 22, 2000 at 07:30:06PM -0200, Alexandre Oliva wrote:
> 	* emit-rtl.c (gen_lowpart_common): Use word 0 for paradoxical
> 	subregs.

Ok.

> 	(gen_highpart): Abort on little-endian PARADOXICAL subreg.

I think it would make more sense to abort on any paradoxical highpart.



r~