--- a/gcc/postreload-gcse.c	Sun Feb 07 18:28:00 2010 +0900
+++ b/gcc/postreload-gcse.c	Fri Feb 12 23:39:51 2010 +0900
@@ -310,7 +310,7 @@
   const struct expr *const exp1 = (const struct expr *) exp1p;
   const struct expr *const exp2 = (const struct expr *) exp2p;
   int equiv_p = exp_equiv_p (exp1->expr, exp2->expr, 0, true);
-  
+
   gcc_assert (!equiv_p || exp1->hash == exp2->hash);
   return equiv_p;
 }
@@ -349,7 +349,7 @@
 
   slot = (struct expr **) htab_find_slot_with_hash (expr_table, cur_expr,
 						    hash, INSERT);
-  
+
   if (! (*slot))
     /* The expression isn't found, so insert it.  */
     *slot = cur_expr;
@@ -1002,7 +1002,7 @@
 	  avail_insn = a_occr->insn;
 	  avail_reg = get_avail_load_store_reg (avail_insn);
 	  gcc_assert (avail_reg);
-	  
+
 	  /* Make sure we can generate a move from register avail_reg to
 	     dest.  */
 	  extract_insn (gen_move_insn (copy_rtx (dest),
@@ -1065,9 +1065,9 @@
 
   if (/* No load can be replaced by copy.  */
       npred_ok == 0
-      /* Prevent exploding the code.  */ 
+      /* Prevent exploding the code.  */
       || (optimize_bb_for_size_p (bb) && npred_ok > 1)
-      /* If we don't have profile information we cannot tell if splitting 
+      /* If we don't have profile information we cannot tell if splitting
          a critical edge is profitable or not so don't do it.  */
       || ((! profile_info || ! flag_branch_probabilities
 	   || targetm.cannot_modify_jumps_p ())
@@ -1295,7 +1295,7 @@
 	  fprintf (dump_file, "\n\n");
 	}
     }
-    
+
   /* We are finished with alias.  */
   end_alias_analysis ();