-/* Returns true if ssa name VAR is marked for rewrite. */
-
-bool
-marked_for_rewrite_p (tree var)
-{
- if (ssa_names_to_rewrite
- && bitmap_bit_p (ssa_names_to_rewrite, SSA_NAME_VERSION (var)))
- return true;
-
- return false;
-}
-
-/* Returns true if any ssa name is marked for rewrite. */
-
-bool
-any_marked_for_rewrite_p (void)
-{
- if (!ssa_names_to_rewrite)
- return false;
-
- return bitmap_first_set_bit (ssa_names_to_rewrite) != -1;
-}
-
-/* Mark ssa name VAR for rewriting. */
-
-void
-mark_for_rewrite (tree var)
-{
- if (!ssa_names_to_rewrite)
- ssa_names_to_rewrite = BITMAP_XMALLOC ();
-
- bitmap_set_bit (ssa_names_to_rewrite, SSA_NAME_VERSION (var));
-}
-
-/* Unmark all ssa names marked for rewrite. */
-
-void
-unmark_all_for_rewrite (void)
-{
- if (!ssa_names_to_rewrite)
- return;
-
- bitmap_clear (ssa_names_to_rewrite);
-}
-
-/* Return the bitmap of ssa names to rewrite. Copy the bitmap,
- so that the optimizers cannot access internals directly */
-
-bitmap
-marked_ssa_names (void)
-{
- bitmap ret = BITMAP_XMALLOC ();
- if (ssa_names_to_rewrite)
- bitmap_copy (ret, ssa_names_to_rewrite);
-
- return ret;
-}
-