Minor bugfix in fold-const.c

[Richard Kenner]

Sun Nov 26 10:02:37 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* fold-const.c (fold, case CONVERT_EXPR): Always return tree of
	proper type.

*** fold-const.c	2000/11/24 17:45:04	1.141
--- fold-const.c	2000/11/26 15:02:31
*************** fold (expr)
*** 5104,5108 ****
  	      && ((inter_int && final_int) || (inter_float && final_float))
  	      && inter_prec >= final_prec)
! 	    return TREE_OPERAND (TREE_OPERAND (t, 0), 0);
  
  	  /* Likewise, if the intermediate and final types are either both
--- 5104,5108 ----
  	      && ((inter_int && final_int) || (inter_float && final_float))
  	      && inter_prec >= final_prec)
! 	    return convert (final_type, TREE_OPERAND (TREE_OPERAND (t, 0), 0));
  
  	  /* Likewise, if the intermediate and final types are either both