2004-11-09 Kazu Hirata <kazu@cs.umass.edu>
+ * tree-cfg.c (create_bb): Remove unnecessary memset.
+
+2004-11-09 Kazu Hirata <kazu@cs.umass.edu>
+
* tree-ssa-threadupdate.c (copy_phis_to_block): Remove.
(thread_block): Call flush_pending_stmt instead of
copy_phis_to_block.
gcc_assert (!e);
- /* Create and initialize a new basic block. */
+ /* Create and initialize a new basic block. Since alloc_block uses
+ ggc_alloc_cleared to allocate a basic block, we do not have to
+ clear the newly allocated basic block here. */
bb = alloc_block ();
- memset (bb, 0, sizeof (*bb));
bb->index = last_basic_block;
bb->flags = BB_NEW;