tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
authorRichard Biener <rguenther@suse.de>
Wed, 3 Sep 2014 09:50:24 +0000 (09:50 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 3 Sep 2014 09:50:24 +0000 (09:50 +0000)
commit52e4630c51f511137b0018fe9f5661182fd5e668
tree882e4e61d3ffa293a665c23587a84deb29bbd685
parent4f44e960ea3c175eb8ec92b6872b8a2ef6775dba
tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.

2014-09-03  Richard Biener  <rguenther@suse.de>

* tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
(struct bb_bitmap_sets): Remove deferred member.
(BB_DEFERRED): Remove.
(defer_or_phi_translate_block): Remove.
(compute_antic_aux): Remove deferring of blocks, assert
proper iteration order.
(compute_antic): Do not set BB_DEFERRED.
(eliminate): Allocate el_avail of proper size initially.

From-SVN: r214864
gcc/ChangeLog
gcc/tree-ssa-pre.c