RFC: subreg fixing (extract_bit_field or simplify_subreg)

[Richard Henderson]

On Wed, Nov 03, 2004 at 06:25:14PM -0400, Aldy Hernandez wrote:
> 	* expr.c (convert_move): Handle mixed float mode moves.

I don't see why you need this.

> 	* expmed.c (extract_bit_field): Do not create invalid subregs of
> 	floats.

This should not be needed with the current set of validation
rules.  Perhaps should be queued for when these rules may be
refined, but that won't be for 4.0.


r~