asan.c (create_cond_insert_point): Do not update edge count.

	* asan.c (create_cond_insert_point): Do not update edge count.
	* auto-profile.c (afdo_propagate_edge): Update for edge count removal.
	(afdo_propagate_circuit): Likewise.
	(afdo_calculate_branch_prob): Likewise.
	(afdo_annotate_cfg): Likewise.
	* basic-block.h (struct edge_def): Remove count.
	(edge_def::count): New accessor.
	* bb-reorder.c (rotate_loop): Update.
	(find_traces_1_round): Update.
	(connect_traces): Update.
	(sanitize_hot_paths): Update.
	* cfg.c (unchecked_make_edge): Update.
	(make_single_succ_edge): Update.
	(check_bb_profile): Update.
	(dump_edge_info): Update.
	(update_bb_profile_for_threading): Update.
	(scale_bbs_frequencies_int): Update.
	(scale_bbs_frequencies_gcov_type): Update.
	(scale_bbs_frequencies_profile_count): Update.
	(scale_bbs_frequencies): Update.
	* cfganal.c (connect_infinite_loops_to_exit): Update.
	* cfgbuild.c (compute_outgoing_frequencies): Update.
	(find_many_sub_basic_blocks): Update.
	* cfgcleanup.c (try_forward_edges): Update.
	(try_crossjump_to_edge): Update
	* cfgexpand.c (expand_gimple_cond): Update
	(expand_gimple_tailcall): Update
	(construct_exit_block): Update
	* cfghooks.c (verify_flow_info): Update
	(redirect_edge_succ_nodup): Update
	(split_edge): Update
	(make_forwarder_block): Update
	(duplicate_block): Update
	(account_profile_record): Update
	* cfgloop.c (find_subloop_latch_edge_by_profile): Update.
	* cfgloopanal.c (expected_loop_iterations_unbounded): Update.
	* cfgloopmanip.c (scale_loop_profile): Update.
	(loopify): Update.
	(lv_adjust_loop_entry_edge): Update.
	* cfgrtl.c (try_redirect_by_replacing_jump): Update.
	(force_nonfallthru_and_redirect): Update.
	(purge_dead_edges): Update.
	(rtl_flow_call_edges_add): Update.
	* cgraphunit.c (init_lowered_empty_function): Update.
	(cgraph_node::expand_thunk): Update.
	* gimple-pretty-print.c (dump_probability): Update.
	(dump_edge_probability): Update.
	* gimple-ssa-isolate-paths.c (isolate_path): Update.
	* haifa-sched.c (sched_create_recovery_edges): Update.
	* hsa-gen.c (convert_switch_statements): Update.
	* ifcvt.c (dead_or_predicable): Update.
	* ipa-inline-transform.c (inline_transform): Update.
	* ipa-split.c (split_function): Update.
	* ipa-utils.c (ipa_merge_profiles): Update.
	* loop-doloop.c (add_test): Update.
	* loop-unroll.c (unroll_loop_runtime_iterations): Update.
	* lto-streamer-in.c (input_cfg): Update.
	(input_function): Update.
	* lto-streamer-out.c (output_cfg): Update.
	* modulo-sched.c (sms_schedule): Update.
	* postreload-gcse.c (eliminate_partially_redundant_load): Update.
	* predict.c (maybe_hot_edge_p): Update.
	(unlikely_executed_edge_p): Update.
	(probably_never_executed_edge_p): Update.
	(dump_prediction): Update.
	(drop_profile): Update.
	(propagate_unlikely_bbs_forward): Update.
	(determine_unlikely_bbs): Update.
	(force_edge_cold): Update.
	* profile.c (compute_branch_probabilities): Update.
	* reg-stack.c (better_edge): Update.
	* shrink-wrap.c (handle_simple_exit): Update.
	* tracer.c (better_p): Update.
	* trans-mem.c (expand_transaction): Update.
	(split_bb_make_tm_edge): Update.
	* tree-call-cdce.c: Update.
	* tree-cfg.c (gimple_find_sub_bbs): Update.
	(gimple_split_edge): Update.
	(gimple_duplicate_sese_region): Update.
	(gimple_duplicate_sese_tail): Update.
	(gimple_flow_call_edges_add): Update.
	(insert_cond_bb): Update.
	(execute_fixup_cfg): Update.
	* tree-cfgcleanup.c (cleanup_control_expr_graph): Update.
	* tree-complex.c (expand_complex_div_wide): Update.
	* tree-eh.c (lower_resx): Update.
	(unsplit_eh): Update.
	(cleanup_empty_eh_move_lp): Update.
	* tree-inline.c (copy_edges_for_bb): Update.
	(freqs_to_counts): Update.
	(copy_cfg_body): Update.
	* tree-ssa-dce.c (remove_dead_stmt): Update.
	* tree-ssa-ifcombine.c (update_profile_after_ifcombine): Update.
	* tree-ssa-loop-im.c (execute_sm_if_changed): Update.
	* tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Update.
	(unloop_loops): Update.
	* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Update.
	* tree-ssa-loop-split.c (connect_loops): Update.
	(split_loop): Update.
	* tree-ssa-loop-unswitch.c (hoist_guard): Update.
	* tree-ssa-phionlycprop.c (propagate_rhs_into_lhs): Update.
	* tree-ssa-phiopt.c (replace_phi_edge_with_variable): Update.
	* tree-ssa-reassoc.c (branch_fixup): Update.
	* tree-ssa-tail-merge.c (replace_block_by): Update.
	* tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Update.
	(compute_path_counts): Update.
	(update_profile): Update.
	(recompute_probabilities): Update.
	(update_joiner_offpath_counts): Update.
	(estimated_freqs_path): Update.
	(freqs_to_counts_path): Update.
	(clear_counts_path): Update.
	(ssa_fix_duplicate_block_edges): Update.
	(duplicate_thread_path): Update.
	* tree-switch-conversion.c (hoist_edge_and_branch_if_true): Update.
	(case_bit_test_cmp): Update.
	(collect_switch_conv_info): Update.
	(gen_inbound_check): Update.
	(do_jump_if_equal): Update.
	(emit_cmp_and_jump_insns): Update.
	* tree-tailcall.c (decrease_profile): Update.
	(eliminate_tail_call): Update.
	* tree-vect-loop-manip.c (slpeel_add_loop_guard): Update.
	(vect_do_peeling): Update.
	* tree-vect-loop.c (scale_profile_for_vect_loop): Update.
	* ubsan.c (ubsan_expand_null_ifn): Update.
	(ubsan_expand_ptr_ifn): Update.
	* value-prof.c (gimple_divmod_fixed_value): Update.
	(gimple_mod_pow2): Update.
	(gimple_mod_subtract): Update.
	(gimple_ic): Update.
	(gimple_stringop_fixed_value): Update.

From-SVN: r253910

1 files changed, 6 insertions, 26 deletions

diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c
index c764a44..597addb 100644
--- a/gcc/tree-inline.c
+++ b/gcc/tree-inline.c
@@ -2215,7 +2215,7 @@ update_ssa_across_abnormal_edges (basic_block bb, basic_block ret_bb,
    debug stmts are left after a statement that must end the basic block.  */
 
 static bool
-copy_edges_for_bb (basic_block bb, profile_count num, profile_count den,
+copy_edges_for_bb (basic_block bb,
 		   basic_block ret_bb, basic_block abnormal_goto_dest)
 {
   basic_block new_bb = (basic_block) bb->aux;
@@ -2224,8 +2224,6 @@ copy_edges_for_bb (basic_block bb, profile_count num, profile_count den,
   gimple_stmt_iterator si;
   int flags;
   bool need_debug_cleanup = false;
-  bool scale = num.initialized_p ()
-	       && (den > 0 || num == profile_count::zero ());
 
   /* Use the indices from the original blocks to create edges for the
      new ones.  */
@@ -2242,8 +2240,6 @@ copy_edges_for_bb (basic_block bb, profile_count num, profile_count den,
 	    && old_edge->dest->aux != EXIT_BLOCK_PTR_FOR_FN (cfun))
 	  flags |= EDGE_FALLTHRU;
 	new_edge = make_edge (new_bb, (basic_block) old_edge->dest->aux, flags);
-	if (scale)
-	  new_edge->count = old_edge->count.apply_scale (num, den);
 	new_edge->probability = old_edge->probability;
       }
 
@@ -2324,17 +2320,11 @@ copy_edges_for_bb (basic_block bb, profile_count num, profile_count den,
 		&& (e = find_edge (copy_stmt_bb,
 				   (basic_block) old_edge->dest->aux))
 		&& (e->flags & EDGE_EH))
-	      {
-		e->probability = old_edge->probability;
-		e->count = old_edge->count;
-	      }
+	      e->probability = old_edge->probability;
 	    
           FOR_EACH_EDGE (e, ei, copy_stmt_bb->succs)
 	    if ((e->flags & EDGE_EH) && !e->probability.initialized_p ())
-	      {
-	        e->probability = profile_probability::never ();
-	        e->count = profile_count::zero ();
-	      }
+	      e->probability = profile_probability::never ();
         }
 
 
@@ -2700,16 +2690,10 @@ void
 freqs_to_counts (struct cgraph_node *node, profile_count count)
 {
   basic_block bb;
-  edge_iterator ei;
-  edge e;
   struct function *fn = DECL_STRUCT_FUNCTION (node->decl);
 
   FOR_ALL_BB_FN(bb, fn)
-    {
-      bb->count = count.apply_scale (bb->frequency, BB_FREQ_MAX);
-      FOR_EACH_EDGE (e, ei, bb->succs)
-        e->count = e->src->count.apply_probability (e->probability);
-    }
+    bb->count = count.apply_scale (bb->frequency, BB_FREQ_MAX);
 }
 
 /* Make a copy of the body of FN so that it can be inserted inline in
@@ -2769,10 +2753,7 @@ copy_cfg_body (copy_body_data * id, profile_count count, int frequency_scale,
 
       FOR_EACH_EDGE (e, ei, new_entry->preds)
 	if (!e->src->aux)
-	  {
-	    incoming_frequency += EDGE_FREQUENCY (e);
-	    incoming_count += e->count;
-	  }
+	  incoming_frequency += EDGE_FREQUENCY (e);
       if (scale)
         incoming_count = incoming_count.apply_scale (num, den);
       else
@@ -2826,14 +2807,13 @@ copy_cfg_body (copy_body_data * id, profile_count count, int frequency_scale,
   FOR_ALL_BB_FN (bb, cfun_to_copy)
     if (!id->blocks_to_copy
 	|| (bb->index > 0 && bitmap_bit_p (id->blocks_to_copy, bb->index)))
-      need_debug_cleanup |= copy_edges_for_bb (bb, num, den, exit_block_map,
+      need_debug_cleanup |= copy_edges_for_bb (bb, exit_block_map,
 					       abnormal_goto_dest);
 
   if (new_entry)
     {
       edge e = make_edge (entry_block_map, (basic_block)new_entry->aux, EDGE_FALLTHRU);
       e->probability = profile_probability::always ();
-      e->count = incoming_count;
     }
 
   /* Duplicate the loop tree, if available and wanted.  */