Mercurial > hg > graal-compiler
diff src/share/vm/opto/bytecodeInfo.cpp @ 3905:c26de9aef2ed
7071307: MethodHandle bimorphic inlining should consider the frequency
Reviewed-by: twisti, roland, kvn, iveresov
author | never |
---|---|
date | Fri, 02 Sep 2011 20:58:21 -0700 |
parents | a32de5085326 |
children | f6f3bb0ee072 |
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--- a/src/share/vm/opto/bytecodeInfo.cpp Fri Sep 02 04:28:59 2011 -0700 +++ b/src/share/vm/opto/bytecodeInfo.cpp Fri Sep 02 20:58:21 2011 -0700 @@ -141,7 +141,21 @@ assert(mha_profile, "must exist"); CounterData* cd = mha_profile->as_CounterData(); invoke_count = cd->count(); - call_site_count = invoke_count; // use the same value + if (invoke_count == 0) { + return "method handle not reached"; + } + + if (_caller_jvms != NULL && _caller_jvms->method() != NULL && + _caller_jvms->method()->method_data() != NULL && + !_caller_jvms->method()->method_data()->is_empty()) { + ciMethodData* mdo = _caller_jvms->method()->method_data(); + ciProfileData* mha_profile = mdo->bci_to_data(_caller_jvms->bci()); + assert(mha_profile, "must exist"); + CounterData* cd = mha_profile->as_CounterData(); + call_site_count = cd->count(); + } else { + call_site_count = invoke_count; // use the same value + } } assert(invoke_count != 0, "require invocation count greater than zero");