bunch of small speed patches

[Kaveh R. Ghazi]

 > 	    * gcc/config/rs6000/rs6000.c (print_operand): Use fputs
 >               instead of fprintf for register names.
 > 
 > Index: gcc/config/rs6000/rs6000.c
 > ===================================================================
 > RCS file: /cvs/gcc/gcc/gcc/config/rs6000/rs6000.c,v
 > retrieving revision 1.706
 > diff -u -p -u -p -r1.706 rs6000.c
 > --- gcc/config/rs6000/rs6000.c	8 Sep 2004 23:19:58 -0000	1.706
 > +++ gcc/config/rs6000/rs6000.c	10 Sep 2004 04:58:15 -0000
 > @@ -10062,7 +10062,7 @@ print_operand (FILE *file, rtx x, int co
 >        /* Write second word of DImode or DFmode reference.  Works on
 >               register
 > 	       or non-indexed memory only.  */
 >        if (GET_CODE (x) == REG)
 > -      fprintf (file, "%s", reg_names[REGNO (x) + 1]);
 > +      fputs (reg_names[REGNO (x) + 1], file);
 >        else if (GET_CODE (x) == MEM)
 >        {
 >          /* Handle possible auto-increment.  Since it is pre-increment
 >               and

IIRC, gcc has automatically done this transformation since at least
version 3.0.

		--Kaveh
--
Kaveh R. Ghazi			ghazi@caip.rutgers.edu