8013036: vm/runtime/simpleThresholdPolicy.cpp: assert(mcs != NULL).
Summary: Change the assert to if check as MethodCounters could be NULL under TieredCompilation.
Reviewed-by: kvn, twisti
--- a/hotspot/src/share/vm/runtime/simpleThresholdPolicy.cpp Fri Apr 26 08:33:39 2013 -0700
+++ b/hotspot/src/share/vm/runtime/simpleThresholdPolicy.cpp Fri Apr 26 16:21:03 2013 -0400
@@ -154,9 +154,10 @@
// Set carry flags on the counters if necessary
void SimpleThresholdPolicy::handle_counter_overflow(Method* method) {
MethodCounters *mcs = method->method_counters();
- assert(mcs != NULL, "");
- set_carry_if_necessary(mcs->invocation_counter());
- set_carry_if_necessary(mcs->backedge_counter());
+ if (mcs != NULL) {
+ set_carry_if_necessary(mcs->invocation_counter());
+ set_carry_if_necessary(mcs->backedge_counter());
+ }
MethodData* mdo = method->method_data();
if (mdo != NULL) {
set_carry_if_necessary(mdo->invocation_counter());