Exemplos de walk_gimple_stmt em C++ (Cpp)

Exemplo n.º 1

Arquivo: gimple-walk.c Projeto: jtramm/gcc

gimple *
walk_gimple_seq_mod (gimple_seq *pseq, walk_stmt_fn callback_stmt,
		     walk_tree_fn callback_op, struct walk_stmt_info *wi)
{
  gimple_stmt_iterator gsi;

  for (gsi = gsi_start (*pseq); !gsi_end_p (gsi); )
    {
      tree ret = walk_gimple_stmt (&gsi, callback_stmt, callback_op, wi);
      if (ret)
	{
	  /* If CALLBACK_STMT or CALLBACK_OP return a value, WI must exist
	     to hold it.  */
	  gcc_assert (wi);
	  wi->callback_result = ret;

	  return wi->removed_stmt ? NULL : gsi_stmt (gsi);
	}

      if (!wi->removed_stmt)
	gsi_next (&gsi);
    }

  if (wi)
    wi->callback_result = NULL_TREE;

  return NULL;
}

Exemplo n.º 2

Arquivo: multiple_target.c Projeto: vinriviere/m68k-atari-mint-gcc

      /* Redirect references.  */
      FOR_EACH_VEC_ELT (references_to_redirect, i, ref)
	{
	  if (ref->use == IPA_REF_ADDR)
	    {
	      struct walk_stmt_info wi;
	      memset (&wi, 0, sizeof (wi));
	      wi.info = (void *)node->function_version ();

	      if (dyn_cast<varpool_node *> (ref->referring))
		{
		  hash_set<tree> visited_nodes;
		  walk_tree (&DECL_INITIAL (ref->referring->decl),
			     replace_function_decl, &wi, &visited_nodes);
		}
	      else
		{
		  gimple_stmt_iterator it = gsi_for_stmt (ref->stmt);
		  if (ref->referring->decl != resolver_decl)
		    walk_gimple_stmt (&it, NULL, replace_function_decl, &wi);
		}

	      symtab_node *source = ref->referring;
	      ref->remove_reference ();
	      source->create_reference (inode, IPA_REF_ADDR);
	    }
	  else if (ref->use == IPA_REF_ALIAS)
	    {
	      symtab_node *source = ref->referring;
	      ref->remove_reference ();
	      source->create_reference (inode, IPA_REF_ALIAS);
	      source->add_to_same_comdat_group (inode);
	    }
	  else
	    gcc_unreachable ();
	}