}
/* Return a block statement iterator that points to the first non-label
- block BB. */
+ statement in block BB. */
static inline block_stmt_iterator
bsi_after_labels (basic_block bb)
{
- block_stmt_iterator bsi;
- tree_stmt_iterator next;
-
- bsi.bb = bb;
-
- if (!bb->stmt_list)
- {
- gcc_assert (bb->index < NUM_FIXED_BLOCKS);
- bsi.tsi.ptr = NULL;
- bsi.tsi.container = NULL;
- return bsi;
- }
-
- bsi.tsi = tsi_start (bb->stmt_list);
- if (tsi_end_p (bsi.tsi))
- return bsi;
+ block_stmt_iterator bsi = bsi_start (bb);
- next = bsi.tsi;
- tsi_next (&next);
-
- while (!tsi_end_p (next)
- && TREE_CODE (tsi_stmt (next)) == LABEL_EXPR)
- {
- bsi.tsi = next;
- tsi_next (&next);
- }
+ while (!bsi_end_p (bsi) && TREE_CODE (bsi_stmt (bsi)) == LABEL_EXPR)
+ bsi_next (&bsi);
return bsi;
}