void NonTieredCompPolicy::reset_counter_for_back_branch_event(methodHandle m) {
// Delay next back-branch event but pump up invocation counter to triger
// whole method compilation.
InvocationCounter* i = m->invocation_counter();
InvocationCounter* b = m->backedge_counter();
// Don't set invocation_counter's value too low otherwise the method will
// look like immature (ic < ~5300) which prevents the inlining based on
// the type profiling.
i->set(i->state(), CompileThreshold);
// Don't reset counter too low - it is used to check if OSR method is ready.
b->set(b->state(), CompileThreshold / 2);
}
void NonTieredCompPolicy::reprofile(ScopeDesc* trap_scope, bool is_osr) {
ScopeDesc* sd = trap_scope;
for (; !sd->is_top(); sd = sd->sender()) {
// Reset ICs of inlined methods, since they can trigger compilations also.
sd->method()->invocation_counter()->reset();
}
InvocationCounter* c = sd->method()->invocation_counter();
if (is_osr) {
// It was an OSR method, so bump the count higher.
c->set(c->state(), CompileThreshold);
} else {
c->reset();
}
sd->method()->backedge_counter()->reset();
}
