[janitor patch] remove #if 0 code from config/fp-bit.c

[Nathanael Nerode]

Looks like more leftover cruft.

	* fp-bit.c: Remove '#if 0' code.

Index: fp-bit.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config/fp-bit.c,v
retrieving revision 1.42
diff -u -r1.42 fp-bit.c
--- fp-bit.c	15 Jun 2003 04:00:45 -0000	1.42
+++ fp-bit.c	15 Jun 2003 05:04:20 -0000
@@ -873,21 +873,7 @@
 	high |= 1;
       low <<= 1;
     }
-  /* rounding is tricky. if we only round if it won't make us round later.  */
-#if 0
-  if (low & FRACHIGH2)
-    {
-      if (((high & GARDMASK) != GARDMSB)
-	  && (((high + 1) & GARDMASK) == GARDMSB))
-	{
-	  /* don't round, it gets done again later.  */
-	}
-      else
-	{
-	  high++;
-	}
-    }
-#endif
+  /* rounding is tricky. */
   if (!ROUND_TOWARDS_ZERO && (high & GARDMASK) == GARDMSB)
     {
       if (high & (1 << NGARDS))
@@ -1048,14 +1034,6 @@
 int
 __fpcmp_parts (fp_number_type * a, fp_number_type * b)
 {
-#if 0
-  /* either nan -> unordered. Must be checked outside of this routine.  */
-  if (isnan (a) && isnan (b))
-    {
-      return 1;			/* still unordered! */
-    }
-#endif
-
   if (isnan (a) || isnan (b))
     {
       return 1;			/* how to indicate unordered compare? */