More insn_extract caching

[Richard Henderson]

On Wed, Sep 20, 2000 at 09:44:37PM +0200, Jan Hubicka wrote:
> 	* final.c (final_scan_insn): Remove extra extract_insn call;
> 	Use caching for constrain_operands.
> 	(cleanup_subreg_operands): Use caching for extract_insn.
> 	* recog.c (constrain_operands_cached): New.
> 	* recog.h (constrain_operands_cached): Declare.
> 	* i386.c (ix86_attr_length_immediate_default,
> 	ix86_attr_length_address_default, ix86_agi_dependant): Cache
> 	extract_insn call.

Ok.


r~