diff options
| author | Trevor Saunders <tbsaunde+gcc@tbsaunde.org> | 2016-07-26 10:44:08 +0000 |
|---|---|---|
| committer | Trevor Saunders <tbsaunde@gcc.gnu.org> | 2016-07-26 10:44:08 +0000 |
| commit | 7ba9e72de95e7eece69bfff744df14b866280f9d (patch) | |
| tree | ff74117885135e87c9fc9ad721f0180a6471bafc /gcc/tree-stdarg.c | |
| parent | 62e2078514e307bc1b9fecff29977a5476fc7c45 (diff) | |
use auto_sbitmap in various places
gcc/ChangeLog:
2016-07-26 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* bt-load.c (compute_out): Use auto_sbitmap class.
(link_btr_uses): Likewise.
* cfganal.c (mark_dfs_back_edges): Likewise.
(post_order_compute): Likewise.
(inverted_post_order_compute): Likewise.
(pre_and_rev_post_order_compute_fn): Likewise.
(single_pred_before_succ_order): Likewise.
* cfgexpand.c (pass_expand::execute): Likewise.
* cfgloop.c (verify_loop_structure): Likewise.
* cfgloopmanip.c (fix_bb_placements): Likewise.
(remove_path): Likewise.
(update_dominators_in_loop): Likewise.
* cfgrtl.c (break_superblocks): Likewise.
* ddg.c (check_sccs): Likewise.
(create_ddg_all_sccs): Likewise.
* df-core.c (df_worklist_dataflow): Likewise.
* dse.c (dse_step3): Likewise.
* except.c (eh_region_outermost): Likewise.
* function.c (thread_prologue_and_epilogue_insns): Likewise.
* gcse.c (prune_expressions): Likewise.
(prune_insertions_deletions): Likewise.
* gimple-ssa-backprop.c (backprop::~backprop): Likewise.
* graph.c (draw_cfg_nodes_no_loops): Likewise.
* ira-lives.c (remove_some_program_points_and_update_live_ranges): Likewise.
* lcm.c (compute_earliest): Likewise.
(compute_farthest): Likewise.
* loop-unroll.c (unroll_loop_constant_iterations): Likewise.
(unroll_loop_runtime_iterations): Likewise.
(unroll_loop_stupid): Likewise.
* lower-subreg.c (decompose_multiword_subregs): Likewise.
* lra-lives.c: Likewise.
* lra.c (lra): Likewise.
* modulo-sched.c (schedule_reg_moves): Likewise.
(optimize_sc): Likewise.
(get_sched_window): Likewise.
(sms_schedule_by_order): Likewise.
(check_nodes_order): Likewise.
(order_nodes_of_sccs): Likewise.
(order_nodes_in_scc): Likewise.
* recog.c (split_all_insns): Likewise.
* regcprop.c (pass_cprop_hardreg::execute): Likewise.
* reload1.c (reload): Likewise.
* sched-rgn.c (haifa_find_rgns): Likewise.
(split_edges): Likewise.
(compute_trg_info): Likewise.
* sel-sched.c (init_seqno): Likewise.
* store-motion.c (remove_reachable_equiv_notes): Likewise.
* tree-into-ssa.c (update_ssa): Likewise.
* tree-ssa-live.c (live_worklist): Likewise.
* tree-ssa-loop-im.c (fill_always_executed_in): Likewise.
* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely):
* Likewise.
(try_peel_loop): Likewise.
* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop):
* Likewise.
* tree-ssa-pre.c (compute_antic): Likewise.
* tree-ssa-reassoc.c (undistribute_ops_list): Likewise.
* tree-stdarg.c (reachable_at_most_once): Likewise.
* tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Likewise.
* var-tracking.c (vt_find_locations): Likewise.
From-SVN: r238748
Diffstat (limited to 'gcc/tree-stdarg.c')
| -rw-r--r-- | gcc/tree-stdarg.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/gcc/tree-stdarg.c b/gcc/tree-stdarg.c index 81a380e36a5..f72a60b9362 100644 --- a/gcc/tree-stdarg.c +++ b/gcc/tree-stdarg.c @@ -56,7 +56,6 @@ reachable_at_most_once (basic_block va_arg_bb, basic_block va_start_bb) auto_vec<edge, 10> stack; edge e; edge_iterator ei; - sbitmap visited; bool ret; if (va_arg_bb == va_start_bb) @@ -65,7 +64,7 @@ reachable_at_most_once (basic_block va_arg_bb, basic_block va_start_bb) if (! dominated_by_p (CDI_DOMINATORS, va_arg_bb, va_start_bb)) return false; - visited = sbitmap_alloc (last_basic_block_for_fn (cfun)); + auto_sbitmap visited (last_basic_block_for_fn (cfun)); bitmap_clear (visited); ret = true; @@ -105,7 +104,6 @@ reachable_at_most_once (basic_block va_arg_bb, basic_block va_start_bb) } } - sbitmap_free (visited); return ret; } |