* df.c: Fix formatting.

From-SVN: r59203

gcc/ChangeLog

 2002-11-17  Kazu Hirata  <kazu@cs.umass.edu>
 
+	* df.c: Fix formatting.
+
+2002-11-17  Kazu Hirata  <kazu@cs.umass.edu>
+
 	* config/h8300/h8300.md (two anonymous patterns): Fix insn
 	lengths.
 

gcc/df.c

@@ -170,10 +170,13 @@ Perhaps there should be a bitmap argument to df_analyse to specify
 #include "fibheap.h"
 
 #define FOR_EACH_BB_IN_BITMAP(BITMAP, MIN, BB, CODE)	\
-do {								\
+  do							\
+    {							\
       unsigned int node_;				\
       EXECUTE_IF_SET_IN_BITMAP (BITMAP, MIN, node_,	\
-    {(BB) = BASIC_BLOCK (node_); CODE;});} while (0)
+      {(BB) = BASIC_BLOCK (node_); CODE;});		\
+    }							\
+  while (0)
 
 static struct obstack df_ref_obstack;
 static struct df *ddf;
@@ -375,7 +378,7 @@ df_def_table_realloc (df, size)
 
   /* Link all the new refs together, overloading the chain field.  */
   for (i = 0; i < size - 1; i++)
-      refs[i].chain = (struct df_link *)(refs + i + 1);
+    refs[i].chain = (struct df_link *) (refs + i + 1);
   refs[size - 1].chain = 0;
 }
 #endif
@@ -392,7 +395,7 @@ df_bitmaps_alloc (df, flags)
   basic_block bb;
 
   /* Free the bitmaps if they need resizing.  */
-  if ((flags & DF_LR) && df->n_regs < (unsigned int)max_reg_num ())
+  if ((flags & DF_LR) && df->n_regs < (unsigned int) max_reg_num ())
     dflags |= DF_LR | DF_RU;
   if ((flags & DF_RU) && df->n_uses < df->use_id)
     dflags |= DF_RU;
@@ -2040,16 +2043,16 @@ df_analyse_1 (df, blocks, flags, update)
       df_reg_use_chain_create (df, blocks);
     }
 
-  df->dfs_order = xmalloc (sizeof(int) * n_basic_blocks);
-  df->rc_order = xmalloc (sizeof(int) * n_basic_blocks);
-  df->rts_order = xmalloc (sizeof(int) * n_basic_blocks);
-  df->inverse_dfs_map = xmalloc (sizeof(int) * last_basic_block);
-  df->inverse_rc_map = xmalloc (sizeof(int) * last_basic_block);
-  df->inverse_rts_map = xmalloc (sizeof(int) * last_basic_block);
+  df->dfs_order = xmalloc (sizeof (int) * n_basic_blocks);
+  df->rc_order = xmalloc (sizeof (int) * n_basic_blocks);
+  df->rts_order = xmalloc (sizeof (int) * n_basic_blocks);
+  df->inverse_dfs_map = xmalloc (sizeof (int) * last_basic_block);
+  df->inverse_rc_map = xmalloc (sizeof (int) * last_basic_block);
+  df->inverse_rts_map = xmalloc (sizeof (int) * last_basic_block);
 
   flow_depth_first_order_compute (df->dfs_order, df->rc_order);
   flow_reverse_top_sort_order_compute (df->rts_order);
-  for (i = 0; i < n_basic_blocks; i ++)
+  for (i = 0; i < n_basic_blocks; i++)
     {
       df->inverse_dfs_map[df->dfs_order[i]] = i;
       df->inverse_rc_map[df->rc_order[i]] = i;
@@ -2274,7 +2277,7 @@ df_refs_update (df)
   basic_block bb;
   int count = 0;
 
-  if ((unsigned int)max_reg_num () >= df->reg_size)
+  if ((unsigned int) max_reg_num () >= df->reg_size)
     df_reg_table_realloc (df, 0);
 
   df_refs_queue (df);
@@ -2497,8 +2500,7 @@ df_insn_modify (df, bb, insn)
 }
 
 
-typedef struct replace_args
-{
+typedef struct replace_args {
   rtx match;
   rtx replacement;
   rtx insn;
@@ -3637,7 +3639,7 @@ hybrid_search_bitmap (block, in, out, gen, kill, dir,
   int changed;
   int i = block->index;
   edge e;
-  basic_block bb= block;
+  basic_block bb = block;
   SET_BIT (visited, block->index);
   if (TEST_BIT (pending, block->index))
     {
@@ -3663,7 +3665,7 @@ hybrid_search_bitmap (block, in, out, gen, kill, dir,
       else
 	{
 	  /* Calculate <conf_op> of successor ins */
-	  bitmap_zero(out[i]);
+	  bitmap_zero (out[i]);
 	  for (e = bb->succ; e != 0; e = e->succ_next)
 	    {
 	      if (e->dest == EXIT_BLOCK_PTR)
@@ -3748,7 +3750,7 @@ hybrid_search_sbitmap (block, in, out, gen, kill, dir,
   int changed;
   int i = block->index;
   edge e;
-  basic_block bb= block;
+  basic_block bb = block;
   SET_BIT (visited, block->index);
   if (TEST_BIT (pending, block->index))
     {
@@ -3774,7 +3776,7 @@ hybrid_search_sbitmap (block, in, out, gen, kill, dir,
       else
 	{
 	  /* Calculate <conf_op> of successor ins */
-	  sbitmap_zero(out[i]);
+	  sbitmap_zero (out[i]);
 	  for (e = bb->succ; e != 0; e = e->succ_next)
 	    {
 	      if (e->dest == EXIT_BLOCK_PTR)