* cfgloop.c (get_loop_body_in_bfs_order): Avoid redundant call to

	bitmap_bit_p.
	* config/bfin/bifn.c (bfin_discover_loop): Likewise.
	* dominance.c (iterate_fix_dominators): Likewise.
	* dse.c (set_usage_bits): Likewise.
	(set_position_unneeded, record_store): Likewise.
	* gimple-fold.c (get_maxval_strlen): Likewise.
	* haifa-sched.c (fix_inter_tick, fix_recovery_deps): Likewise.
	* ipa-inline.c (update_caller_keys): Likewise.
	* ipa-split.c (verify_non_ssa_vars): Likewise.
	* ipa-type-escape.c (mark_type, close_type_seen): Likewise.
	(close_type_exposed_parameter, close_type_full_escape): Likewise.
	(close_addressof_down): Likewise.
	* ira-color.c (assign_hard_reg, push_allocno_to_stack): Likewise.
	(setup_allocno_left_conflicts_size): Likewise.
	(ira_reassign_conflict_allocnos): Likewise.
	(ira_reassign_pseudos): Likewise.
	* ira-emit.c (change_loop): Likewise.
	* loop-invariant.c (mark_regno_live, mark_regno_death): Likewise.
	* lto-streamer-out.c (write_symbol): Likewise.
	* predict.c (expr_expected_value_1): Likewise.
	* regstat.c (regstat_bb_compute_ri): Likewise.
	* sel-sched.c (create_block_for_bookkeeping): Likewise.
	(track_scheduled_insns_and_blocks, sel_sched_region_1): Likewise.
	* stmt.c (expand_case): Likewise.
	* tree-eh.c (emit_eh_dispatch): Likewise.
	* tree-into-ssa.c (prune_unused_phi_nodes): Likewise.
	* tree-loop-distribution.c (make_nodes_having_upstream_mem_writes):
	Likewise.
	(rdg_flag_vertex, rdg_flag_loop_exits): Likewise.
	(rdg_build_components): Likewise.
	* tree-object-size.c (collect_object_sizes_for): Likewise.
	* tree-sra.c (convert_callers): Likewise.
	* tree-ssa-coalesce.c (live_track_add_partition): Likewise.
	* tree-ssa-live.c (mark_all_vars_used_1): Likewise.
	* tree-ssa-pre.c (bitmap_set_replace_value): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163378 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 4 insertions, 10 deletions

diff --git a/gcc/dse.c b/gcc/dse.c
index 98861f11044..77c55116904 100644
--- a/gcc/dse.c
+++ b/gcc/dse.c
@@ -963,11 +963,10 @@ set_usage_bits (group_info_t group, HOST_WIDE_INT offset, HOST_WIDE_INT width)
 	    ai = i;
 	  }
 
-	if (bitmap_bit_p (store1, ai))
+	if (!bitmap_set_bit (store1, ai))
 	  bitmap_set_bit (store2, ai);
 	else
 	  {
-	    bitmap_set_bit (store1, ai);
 	    if (i < 0)
 	      {
 		if (group->offset_map_size_n < ai)
@@ -1232,11 +1231,8 @@ set_position_unneeded (store_info_t s_info, int pos)
 {
   if (__builtin_expect (s_info->is_large, false))
     {
-      if (!bitmap_bit_p (s_info->positions_needed.large.bmap, pos))
-	{
-	  s_info->positions_needed.large.count++;
-	  bitmap_set_bit (s_info->positions_needed.large.bmap, pos);
-	}
+      if (bitmap_set_bit (s_info->positions_needed.large.bmap, pos))
+	s_info->positions_needed.large.count++;
     }
   else
     s_info->positions_needed.small_bitmask
@@ -1393,10 +1389,8 @@ record_store (rtx body, bb_info_t bb_info)
 
       gcc_assert (GET_MODE (mem) != BLKmode);
 
-      if (bitmap_bit_p (store1, spill_alias_set))
+      if (!bitmap_set_bit (store1, spill_alias_set))
 	bitmap_set_bit (store2, spill_alias_set);
-      else
-	bitmap_set_bit (store1, spill_alias_set);
 
       if (clear_alias_group->offset_map_size_p < spill_alias_set)
 	clear_alias_group->offset_map_size_p = spill_alias_set;