basic-block.h (dump_bb_data): Remove declaration.

        * basic-block.h (dump_bb_data): Remove declaration.
        * flow.c (dump_bb_data): Remove function.
        * sbitmap.c (sbitmap_intersect_of_predsucc): Delete function.
        (sbitmap_union_of_predsucc): Likewise.

From-SVN: r30530

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4222fd6a5c08aeb151bff606fe36082a391f902e..a5845e306872157bf7e44cc9ea6b06a620b9678d 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 Sun Nov 14 23:11:05 1999  Jeffrey A Law  (law@cygnus.com)
 
+       * basic-block.h (dump_bb_data): Remove declaration.
+       * flow.c (dump_bb_data): Remove function.
+       * sbitmap.c (sbitmap_intersect_of_predsucc): Delete function.
+       (sbitmap_union_of_predsucc): Likewise.
+
        * gcse.c (delete_null_pointer_checks_1): Kill unused s_preds
        argument.  All callers changed.
        (delete_null_pointer_checks_1): No longer need to compute the

diff --git a/gcc/basic-block.h b/gcc/basic-block.h
index c5ea81c36b81c4ea9a5624d8d007687e6b3c0518..c511bc614377f9b5ba3c2d4af093c389aadd237a 100644 (file)
--- a/gcc/basic-block.h
+++ b/gcc/basic-block.h
@@ -247,8 +247,6 @@ extern void compute_bb_for_insn             PROTO ((int));
 extern void set_block_for_insn         PROTO ((rtx, basic_block));
 extern void set_block_num              PROTO ((rtx, int));
 
-extern void dump_bb_data               PROTO ((FILE *, int_list_ptr *,
-                                               int_list_ptr *, int));
 extern void free_bb_mem                        PROTO ((void));
 extern void free_basic_block_vars      PROTO ((int));
 

diff --git a/gcc/flow.c b/gcc/flow.c
index 9ed2b35646a8eca4633a2c961c6761122328c072..cba5bccb907b30b3c23987fa744e27a79d964ac2 100644 (file)
--- a/gcc/flow.c
+++ b/gcc/flow.c
@@ -5261,54 +5261,6 @@ compute_preds_succs (s_preds, s_succs, num_preds, num_succs)
                   num_preds, num_succs);
 }
 
-void
-dump_bb_data (file, preds, succs, live_info)
-     FILE *file;
-     int_list_ptr *preds;
-     int_list_ptr *succs;
-     int live_info;
-{
-  int bb;
-  int_list_ptr p;
-
-  fprintf (file, "BB data\n\n");
-  for (bb = 0; bb < n_basic_blocks; bb++)
-    {
-      fprintf (file, "BB %d, start %d, end %d\n", bb,
-              INSN_UID (BLOCK_HEAD (bb)), INSN_UID (BLOCK_END (bb)));
-      fprintf (file, "  preds:");
-      for (p = preds[bb]; p != NULL; p = p->next)
-       {
-         int pred_bb = INT_LIST_VAL (p);
-         if (pred_bb == ENTRY_BLOCK)
-           fprintf (file, " entry");
-         else
-           fprintf (file, " %d", pred_bb);
-       }
-      fprintf (file, "\n");
-      fprintf (file, "  succs:");
-      for (p = succs[bb]; p != NULL; p = p->next)
-       {
-         int succ_bb = INT_LIST_VAL (p);
-         if (succ_bb == EXIT_BLOCK)
-           fprintf (file, " exit");
-         else
-           fprintf (file, " %d", succ_bb);
-       }
-      if (live_info)
-       {
-         int regno;
-         fprintf (file, "\nRegisters live at start:");
-         for (regno = 0; regno < max_regno; regno++)
-           if (REGNO_REG_SET_P (BASIC_BLOCK (bb)->global_live_at_start, regno))
-             fprintf (file, " %d", regno);
-         fprintf (file, "\n");
-       }
-      fprintf (file, "\n");
-    }
-  fprintf (file, "\n");
-}
-
 /* Free basic block data storage.  */
 
 void

diff --git a/gcc/sbitmap.c b/gcc/sbitmap.c
index 8aae23aac64005cd29d4ad6d0b5ee83f02aa66d0..4cc7c85f5c1b75d2e8b9ad23eaff6dc150f8c3fb 100644 (file)
--- a/gcc/sbitmap.c
+++ b/gcc/sbitmap.c
@@ -318,126 +318,6 @@ sbitmap_a_and_b_or_c (dst, a, b, c)
   return changed;
 }
 
-/* Set the bitmap DST to the intersection of SRC of all predecessors or
-   successors of block number BB (PRED_SUCC says which).  */
-
-void
-sbitmap_intersect_of_predsucc (dst, src, bb, pred_succ)
-     sbitmap dst;
-     sbitmap *src;
-     int bb;
-     int_list_ptr *pred_succ;
-{
-  int_list_ptr ps;
-  int ps_bb;
-  int set_size = dst->size;
-
-  ps = pred_succ[bb];
-
-  /* It is possible that there are no predecessors(/successors).
-     This can happen for example in unreachable code.  */
-
-  if (ps == NULL)
-    {
-      /* In APL-speak this is the `and' reduction of the empty set and thus
-        the result is the identity for `and'.  */
-      sbitmap_ones (dst);
-      return;
-    }
-
-  /* Set result to first predecessor/successor.  */
-
-  for ( ; ps != NULL; ps = ps->next)
-    {
-      ps_bb = INT_LIST_VAL (ps);
-      if (ps_bb == ENTRY_BLOCK || ps_bb == EXIT_BLOCK)
-       continue;
-      sbitmap_copy (dst, src[ps_bb]);
-      /* Break out since we're only doing first predecessor.  */
-      break;
-    }
-  if (ps == NULL)
-    return;
-
-  /* Now do the remaining predecessors/successors.  */
-
-  for (ps = ps->next; ps != NULL; ps = ps->next)
-    {
-      int i;
-      sbitmap_ptr p,r;
-
-      ps_bb = INT_LIST_VAL (ps);
-      if (ps_bb == ENTRY_BLOCK || ps_bb == EXIT_BLOCK)
-       continue;
-
-      p = src[ps_bb]->elms;
-      r = dst->elms;
-
-      for (i = 0; i < set_size; i++)
-       *r++ &= *p++;
-    }
-}
-
-/* Set the bitmap DST to the union of SRC of all predecessors/successors of
-   block number BB.  */
-
-void
-sbitmap_union_of_predsucc (dst, src, bb, pred_succ)
-     sbitmap dst;
-     sbitmap *src;
-     int bb;
-     int_list_ptr *pred_succ;
-{
-  int_list_ptr ps;
-  int ps_bb;
-  int set_size = dst->size;
-
-  ps = pred_succ[bb];
-
-  /* It is possible that there are no predecessors(/successors).
-     This can happen for example in unreachable code.  */
-
-  if (ps == NULL)
-    {
-      /* In APL-speak this is the `or' reduction of the empty set and thus
-        the result is the identity for `or'.  */
-      sbitmap_zero (dst);
-      return;
-    }
-
-  /* Set result to first predecessor/successor.  */
-
-  for ( ; ps != NULL; ps = ps->next)
-    {
-      ps_bb = INT_LIST_VAL (ps);
-      if (ps_bb == ENTRY_BLOCK || ps_bb == EXIT_BLOCK)
-       continue;
-      sbitmap_copy (dst, src[ps_bb]);
-      /* Break out since we're only doing first predecessor.  */
-      break;
-    }
-  if (ps == NULL)
-    return;
-
-  /* Now do the remaining predecessors/successors.  */
-
-  for (ps = ps->next; ps != NULL; ps = ps->next)
-    {
-      int i;
-      sbitmap_ptr p,r;
-
-      ps_bb = INT_LIST_VAL (ps);
-      if (ps_bb == ENTRY_BLOCK || ps_bb == EXIT_BLOCK)
-       continue;
-
-      p = src[ps_bb]->elms;
-      r = dst->elms;
-
-      for (i = 0; i < set_size; i++)
-       *r++ |= *p++;
-    }
-}
-
 /* Set the bitmap DST to the intersection of SRC of successors of
    block number BB, using the new flow graph structures.  */