Mercurial > hg > truffle
diff src/share/vm/opto/locknode.cpp @ 18041:52b4284cb496
Merge with jdk8u20-b26
author | Gilles Duboscq <duboscq@ssw.jku.at> |
---|---|
date | Wed, 15 Oct 2014 16:02:50 +0200 |
parents | 606acabe7b5c |
children |
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--- a/src/share/vm/opto/locknode.cpp Thu Oct 16 10:21:29 2014 +0200 +++ b/src/share/vm/opto/locknode.cpp Wed Oct 15 16:02:50 2014 +0200 @@ -136,6 +136,8 @@ //-----------------------------hash-------------------------------------------- uint FastLockNode::hash() const { return NO_HASH; } +uint FastLockNode::size_of() const { return sizeof(*this); } + //------------------------------cmp-------------------------------------------- uint FastLockNode::cmp( const Node &n ) const { return (&n == this); // Always fail except on self @@ -159,6 +161,22 @@ _counters = blnc->counters(); } +void FastLockNode::create_rtm_lock_counter(JVMState* state) { +#if INCLUDE_RTM_OPT + Compile* C = Compile::current(); + if (C->profile_rtm() || (PrintPreciseRTMLockingStatistics && C->use_rtm())) { + RTMLockingNamedCounter* rlnc = (RTMLockingNamedCounter*) + OptoRuntime::new_named_counter(state, NamedCounter::RTMLockingCounter); + _rtm_counters = rlnc->counters(); + if (UseRTMForStackLocks) { + rlnc = (RTMLockingNamedCounter*) + OptoRuntime::new_named_counter(state, NamedCounter::RTMLockingCounter); + _stack_rtm_counters = rlnc->counters(); + } + } +#endif +} + //============================================================================= //------------------------------do_monitor_enter------------------------------- void Parse::do_monitor_enter() {