kill can_reverse_comparison_p

[Jan Hubicka]

Small, nice patch :)

Wed Feb 28 18:04:58 CET 2001  Jan Hubicka  <jh@suse.cz>
	* jump.c (reversed_comparison_code): Kill.

Index: jump.c
===================================================================
RCS file: /cvs/gcc/egcs/gcc/jump.c,v
retrieving revision 1.156
diff -c -3 -p -r1.156 jump.c
*** jump.c	2001/02/28 16:19:16	1.156
--- jump.c	2001/02/28 17:04:32
*************** reversed_comparison_code (comparison, in
*** 1874,1908 ****
  					 XEXP (comparison, 1), insn);
  }
  
- /* Given a comparison, COMPARISON, inside a conditional jump insn, INSN,
-    return non-zero if it is safe to reverse this comparison.  It is if our
-    floating-point is not IEEE, if this is an NE or EQ comparison, or if
-    this is known to be an integer comparison.  
-  
-    Use of this function is depreached and you should use
-    REVERSED_COMPARISON_CODE bits instead.
-  */
- 
- int
- can_reverse_comparison_p (comparison, insn)
-      rtx comparison;
-      rtx insn;
- {
-   enum rtx_code code;
- 
-   /* If this is not actually a comparison, we can't reverse it.  */
-   if (GET_RTX_CLASS (GET_CODE (comparison)) != '<')
-     return 0;
- 
-   code = reversed_comparison_code (comparison, insn);
-   if (code == UNKNOWN)
-     return 0;
- 
-   /* The code will follow can_reverse_comparison_p with reverse_condition,
-      so see if it will get proper result.  */
-   return (code == reverse_condition (GET_CODE (comparison)));
- }
- 
  /* Given an rtx-code for a comparison, return the code for the negated
     comparison.  If no such code exists, return UNKNOWN.
  
--- 1874,1879 ----