Remove unused parameter PROB in ipa-fnsummary.c

        * ipa-fnsummary.c (estimate_edge_size_and_time): Drop parameter PROB.
	(estimate_calls_size_and_time): Update.

From-SVN: r278460

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 710f8dab67460dd9e158c272b4f4c25a635d6186..170486a71969a2ff3d621493c4e3c3b4cc1a9c92 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2019-11-18  Jan Hubicka  <jh@suse.cz>
+
+       * ipa-fnsummary.c (estimate_edge_size_and_time): Drop parameter PROB.
+       (estimate_calls_size_and_time): Update.
+
 2019-11-18  Jan Hubicka  <jh@suse.cz>
 
        * ipa-inline.c (inlining_speedup): New function.

diff --git a/gcc/ipa-fnsummary.c b/gcc/ipa-fnsummary.c
index a88f300d67d47360d121e2610d67d27365599d3e..a883325d7632736838be1ec182ed7b552efab5f5 100644 (file)
--- a/gcc/ipa-fnsummary.c
+++ b/gcc/ipa-fnsummary.c
@@ -2950,7 +2950,6 @@ estimate_edge_devirt_benefit (struct cgraph_edge *ie,
 static inline void
 estimate_edge_size_and_time (struct cgraph_edge *e, int *size, int *min_size,
                             sreal *time,
-                            int prob,
                             vec<tree> known_vals,
                             vec<ipa_polymorphic_call_context> known_contexts,
                             vec<ipa_agg_value_set> known_aggs,
@@ -2960,6 +2959,7 @@ estimate_edge_size_and_time (struct cgraph_edge *e, int *size, int *min_size,
   int call_size = es->call_stmt_size;
   int call_time = es->call_stmt_time;
   int cur_size;
+
   if (!e->callee && hints && e->maybe_hot_p ()
       && estimate_edge_devirt_benefit (e, &call_size, &call_time,
                                       known_vals, known_contexts, known_aggs))
@@ -2968,12 +2968,8 @@ estimate_edge_size_and_time (struct cgraph_edge *e, int *size, int *min_size,
   *size += cur_size;
   if (min_size)
     *min_size += cur_size;
-  if (!time)
-    ;
-  else if (prob == REG_BR_PROB_BASE)
+  if (time)
     *time += ((sreal)call_time) * e->sreal_frequency ();
-  else
-    *time += ((sreal)call_time * prob) * e->sreal_frequency ();
 }
 
 
@@ -3019,7 +3015,7 @@ estimate_calls_size_and_time (struct cgraph_node *node, int *size,
             sowe do not need to compute probabilities.  */
          estimate_edge_size_and_time (e, size,
                                       es->predicate ? NULL : min_size,
-                                      time, REG_BR_PROB_BASE,
+                                      time,
                                       known_vals, known_contexts,
                                       known_aggs, hints);
        }
@@ -3031,7 +3027,7 @@ estimate_calls_size_and_time (struct cgraph_node *node, int *size,
          || es->predicate->evaluate (possible_truths))
        estimate_edge_size_and_time (e, size,
                                     es->predicate ? NULL : min_size,
-                                    time, REG_BR_PROB_BASE,
+                                    time,
                                     known_vals, known_contexts, known_aggs,
                                     hints);
     }