re PR ipa/65076 (16% tramp3d-v4.cpp compile time regression)

	PR ipa/65076
	* ipa-inline.c (edge_badness): Add combined size to the denominator.

From-SVN: r221859

gcc/ChangeLog

+2015-04-03  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR ipa/65076
+	* ipa-inline.c (edge_badness): Add combined size to the denominator.
+
 2015-04-03  Jakub Jelinek  <jakub@redhat.com>
 
 	* omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set

gcc/ipa-inline.c

@@ -1077,8 +1077,8 @@ edge_badness (struct cgraph_edge *edge, bool dump)
   /* When profile is available. Compute badness as:
      
                  time_saved * caller_count
-     goodness =  ---------------------------------
-	         growth_of_caller * overall_growth
+     goodness =  -------------------------------------------------
+	         growth_of_caller * overall_growth * combined_size
 
      badness = - goodness
 
@@ -1167,6 +1167,7 @@ edge_badness (struct cgraph_edge *edge, bool dump)
 	    overall_growth += 256 * 256 - 256;
 	  denominator *= overall_growth;
         }
+      denominator *= inline_summaries->get (caller)->self_size + growth;
 
       badness = - numerator / denominator;