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6919069: client compiler needs to capture more profile information for tiered work

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Added profiling of instanceof and aastore.

Reviewed-by: kvn, jrose, never
This commit is contained in:
Igor Veresov 2010-09-13 12:10:49 -07:00
parent 0aba89442c
commit aa21a39d97
11 changed files with 305 additions and 265 deletions
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22
hotspot/src/share/vm/c1/c1_GraphBuilder.cpp
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@ -967,6 +967,17 @@ void GraphBuilder::store_indexed(BasicType type) {
StoreIndexed* result = new StoreIndexed(array, index, length, type, value, lock_stack());
append(result);
_memory->store_value(value);
if (type == T_OBJECT && is_profiling()) {
// Note that we'd collect profile data in this method if we wanted it.
compilation()->set_would_profile(true);
if (profile_checkcasts()) {
result->set_profiled_method(method());
result->set_profiled_bci(bci());
result->set_should_profile(true);
}
}
}
@ -1852,6 +1863,17 @@ void GraphBuilder::instance_of(int klass_index) {
InstanceOf* i = new InstanceOf(klass, apop(), state_before);
ipush(append_split(i));
i->set_direct_compare(direct_compare(klass));
if (is_profiling()) {
// Note that we'd collect profile data in this method if we wanted it.
compilation()->set_would_profile(true);
if (profile_checkcasts()) {
i->set_profiled_method(method());
i->set_profiled_bci(bci());
i->set_should_profile(true);
}
}
}