diff -r 95fce20624fc -r eef07cd490d4 src/share/vm/runtime/advancedThresholdPolicy.cpp
--- a/src/share/vm/runtime/advancedThresholdPolicy.cpp	Wed Jul 03 20:04:13 2019 +0800
+++ b/src/share/vm/runtime/advancedThresholdPolicy.cpp	Wed Jul 03 20:42:37 2019 +0800
@@ -47,8 +47,8 @@
   int count = CICompilerCount;
   if (CICompilerCountPerCPU) {
     // Simple log n seems to grow too slowly for tiered, try something faster: log n * log log n
-    int log_cpu = log2_intptr(os::active_processor_count());
-    int loglog_cpu = log2_intptr(MAX2(log_cpu, 1));
+    int log_cpu = log2_int(os::active_processor_count());
+    int loglog_cpu = log2_int(MAX2(log_cpu, 1));
     count = MAX2(log_cpu * loglog_cpu, 1) * 3 / 2;
   }
 
@@ -131,7 +131,8 @@
 }
 
 double AdvancedThresholdPolicy::weight(Method* method) {
-  return (method->rate() + 1) * ((method->invocation_count() + 1) *  (method->backedge_count() + 1));
+  return (double)(method->rate() + 1) *
+    (method->invocation_count() + 1) * (method->backedge_count() + 1);
 }
 
 // Apply heuristics and return true if x should be compiled before y