--- a/gcc/cfg.c	Sun Feb 07 18:28:00 2010 +0900
+++ b/gcc/cfg.c	Fri Feb 12 23:39:51 2010 +0900
@@ -92,9 +92,9 @@
   EXIT_BLOCK_PTR_FOR_FUNCTION (the_fun)
     = GGC_CNEW (struct basic_block_def);
   EXIT_BLOCK_PTR_FOR_FUNCTION (the_fun)->index = EXIT_BLOCK;
-  ENTRY_BLOCK_PTR_FOR_FUNCTION (the_fun)->next_bb 
+  ENTRY_BLOCK_PTR_FOR_FUNCTION (the_fun)->next_bb
     = EXIT_BLOCK_PTR_FOR_FUNCTION (the_fun);
-  EXIT_BLOCK_PTR_FOR_FUNCTION (the_fun)->prev_bb 
+  EXIT_BLOCK_PTR_FOR_FUNCTION (the_fun)->prev_bb
     = ENTRY_BLOCK_PTR_FOR_FUNCTION (the_fun);
 }
 
@@ -171,13 +171,13 @@
 
   SET_BASIC_BLOCK (ENTRY_BLOCK, ENTRY_BLOCK_PTR);
   SET_BASIC_BLOCK (EXIT_BLOCK, EXIT_BLOCK_PTR);
-  
+
   if (df)
     df_compact_blocks ();
-  else 
+  else
     {
       basic_block bb;
-      
+
       i = NUM_FIXED_BLOCKS;
       FOR_EACH_BB (bb)
 	{
@@ -433,7 +433,7 @@
   basic_block bb;
 
   FOR_BB_BETWEEN (bb, ENTRY_BLOCK_PTR, NULL, next_bb)
-    bb->flags = (BB_PARTITION (bb)  
+    bb->flags = (BB_PARTITION (bb)
 		 | (bb->flags & (BB_DISABLE_SCHEDULE + BB_RTL + BB_NON_LOCAL_GOTO_TARGET)));
 }
 
@@ -544,12 +544,12 @@
       fprintf (file, HOST_WIDEST_INT_PRINT_DEC, bb->count);
       fprintf (file, ", freq %i", bb->frequency);
       /* Both maybe_hot_bb_p & probably_never_executed_bb_p functions
-	 crash without cfun. */ 
+	 crash without cfun. */
       if (cfun && maybe_hot_bb_p (bb))
-	fprintf (file, ", maybe hot");
+	fputs (", maybe hot", file);
       if (cfun && probably_never_executed_bb_p (bb))
-	fprintf (file, ", probably never executed");
-      fprintf (file, ".\n");
+	fputs (", probably never executed", file);
+      fputs (".\n", file);
 
       fprintf (file, "%sPredecessors: ", prefix);
       FOR_EACH_EDGE (e, ei, bb->preds)
@@ -559,7 +559,7 @@
 	  && (bb->flags & BB_RTL)
 	  && df)
 	{
-	  fprintf (file, "\n");
+	  putc ('\n', file);
 	  df_dump_top (bb, file);
 	}
    }
@@ -574,7 +574,7 @@
 	  && (bb->flags & BB_RTL)
 	  && df)
 	{
-	  fprintf (file, "\n");
+	  putc ('\n', file);
 	  df_dump_bottom (bb, file);
 	}
    }
@@ -584,7 +584,7 @@
 
 /* Dump the register info to FILE.  */
 
-void 
+void
 dump_reg_info (FILE *file)
 {
   unsigned int i, max = max_reg_num ();
@@ -598,14 +598,14 @@
   for (i = FIRST_PSEUDO_REGISTER; i < max; i++)
     {
       enum reg_class rclass, altclass;
-      
+
       if (regstat_n_sets_and_refs)
 	fprintf (file, "\nRegister %d used %d times across %d insns",
 		 i, REG_N_REFS (i), REG_LIVE_LENGTH (i));
       else if (df)
 	fprintf (file, "\nRegister %d used %d times across %d insns",
 		 i, DF_REG_USE_COUNT (i) + DF_REG_DEF_COUNT (i), REG_LIVE_LENGTH (i));
-      
+
       if (REG_BASIC_BLOCK (i) >= NUM_FIXED_BLOCKS)
 	fprintf (file, " in block %d", REG_BASIC_BLOCK (i));
       if (regstat_n_sets_and_refs)
@@ -615,11 +615,11 @@
 	fprintf (file, "; set %d time%s", DF_REG_DEF_COUNT (i),
 		 (DF_REG_DEF_COUNT (i) == 1) ? "" : "s");
       if (regno_reg_rtx[i] != NULL && REG_USERVAR_P (regno_reg_rtx[i]))
-	fprintf (file, "; user var");
+	fputs ("; user var", file);
       if (REG_N_DEATHS (i) != 1)
 	fprintf (file, "; dies in %d places", REG_N_DEATHS (i));
       if (REG_N_CALLS_CROSSED (i) == 1)
-	fprintf (file, "; crosses 1 call");
+	fputs ("; crosses 1 call", file);
       else if (REG_N_CALLS_CROSSED (i))
 	fprintf (file, "; crosses %d calls", REG_N_CALLS_CROSSED (i));
       if (REG_FREQ_CALLS_CROSSED (i))
@@ -627,7 +627,7 @@
       if (regno_reg_rtx[i] != NULL
 	  && PSEUDO_REGNO_BYTES (i) != UNITS_PER_WORD)
 	fprintf (file, "; %d bytes", PSEUDO_REGNO_BYTES (i));
-      
+
       rclass = reg_preferred_class (i);
       altclass = reg_alternate_class (i);
       if (rclass != GENERAL_REGS || altclass != ALL_REGS)
@@ -641,10 +641,10 @@
 		     reg_class_names[(int) rclass],
 		     reg_class_names[(int) altclass]);
 	}
-      
+
       if (regno_reg_rtx[i] != NULL && REG_POINTER (regno_reg_rtx[i]))
-	fprintf (file, "; pointer");
-      fprintf (file, ".\n");
+	fputs ("; pointer", file);
+      fputs (".\n", file);
     }
 }
 
@@ -691,7 +691,7 @@
 
   if (e->count)
     {
-      fprintf (file, " count:");
+      fputs (" count:", file);
       fprintf (file, HOST_WIDEST_INT_PRINT_DEC, e->count);
     }
 
@@ -904,24 +904,24 @@
     if (bb->flags & (1 << i))
       {
 	if (first)
-	  fprintf (file, " (");
+	  fputs (" (", file);
 	else
-	  fprintf (file, ", ");
+	  fputs (", ", file);
 	first = false;
-	fprintf (file, bb_bitnames[i]);
+	fputs (bb_bitnames[i], file);
       }
   if (!first)
-    fprintf (file, ")");
-  fprintf (file, "\n");
+    putc (')', file);
+  putc ('\n', file);
 
-  fprintf (file, "Predecessors: ");
+  fputs ("Predecessors: ", file);
   FOR_EACH_EDGE (e, ei, bb->preds)
     dump_edge_info (file, e, 0);
 
   fprintf (file, "\nSuccessors: ");
   FOR_EACH_EDGE (e, ei, bb->succs)
     dump_edge_info (file, e, 1);
-  fprintf (file, "\n\n");
+  fputs ("\n\n", file);
 }
 
 /* Dumps a brief description of cfg to FILE.  */