PATCH: one more use of SCALAR_FLOAT_MODE_P

[Ian Lance Taylor]

Ben Elliston <bje@au1.ibm.com> writes:

> 2005-11-23  Ben Elliston  <bje@au.ibm.com>
>  
> 	* optabs.c (prepare_cmp_insn): Use SCALAR_FLOAT_MODE_P.
> 	Remove unused `class' variable.

This is OK.

Thanks.

Ian