tree-ssa-math-opts.c: Remove extra divide.

2009-06-14  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* tree-ssa-math-opts.c: Remove extra divide.

From-SVN: r148485

gcc/ChangeLog

 2009-06-14  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 
+	* tree-ssa-math-opts.c: Remove extra divide.
+
+2009-06-14  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
 	* config/s390/s390.md ("bswap<mode>2"): Only available on z900.
 
 2009-06-14  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

gcc/tree-ssa-math-opts.c

@@ -1049,8 +1049,6 @@ find_bswap_1 (gimple stmt, struct symbolic_number *n, int limit)
 	    if (type_size % BITS_PER_UNIT != 0)
 	      return NULL_TREE;
 
-	    type_size /= BITS_PER_UNIT;
-
 	    if (type_size / BITS_PER_UNIT < (int)(sizeof (HOST_WIDEST_INT)))
 	      {
 		/* If STMT casts to a smaller type mask out the bits not