Mercurial > hg > graal-compiler
diff src/share/vm/graal/graalCodeInstaller.cpp @ 8947:707b20dd9512
draft call site target value assumption
author | Andreas Woess <andreas.woess@jku.at> |
---|---|
date | Tue, 09 Apr 2013 17:23:32 +0200 |
parents | ec06c7e67698 |
children | 9f3a77848ea2 |
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--- a/src/share/vm/graal/graalCodeInstaller.cpp Tue Apr 09 17:20:29 2013 +0200 +++ b/src/share/vm/graal/graalCodeInstaller.cpp Tue Apr 09 17:23:32 2013 +0200 @@ -236,7 +236,7 @@ for (jint i = 0; i < values->length(); i++) { ScopeValue* cur_second = NULL; ScopeValue* value = get_hotspot_value(((oop*) values->base(T_OBJECT))[i], total_frame_size, objects, cur_second, oop_recorder); - + if (isLongArray && cur_second == NULL) { // we're trying to put ints into a long array... this isn't really valid, but it's used for some optimizations. // add an int 0 constant @@ -298,6 +298,8 @@ assumption_ConcreteSubtype(assumption); } else if (assumption->klass() == Assumptions_ConcreteMethod::klass()) { assumption_ConcreteMethod(assumption); + } else if (assumption->klass() == Assumptions_CallSiteTargetValue::klass()) { + assumption_CallSiteTargetValue(assumption); } else { assumption->print(); fatal("unexpected Assumption subclass"); @@ -350,7 +352,7 @@ // constructor used to create a stub CodeInstaller::CodeInstaller(Handle& target_method, BufferBlob*& blob, jlong& id) { No_Safepoint_Verifier no_safepoint; - + _oop_recorder = new OopRecorder(&_arena); initialize_fields(target_method(), NULL); assert(_name != NULL, "installMethod needs NON-NULL name"); @@ -398,7 +400,7 @@ _debug_recorder = new DebugInformationRecorder(_oop_recorder); _debug_recorder->set_oopmaps(new OopMapSet()); - + buffer.initialize_oop_recorder(_oop_recorder); _instructions = buffer.insts(); @@ -460,6 +462,13 @@ _dependencies->assert_unique_concrete_method(context, impl()); } +void CodeInstaller::assumption_CallSiteTargetValue(Handle assumption) { + Handle callSite = Assumptions_CallSiteTargetValue::callSite(assumption()); + Handle methodHandle = Assumptions_CallSiteTargetValue::methodHandle(assumption()); + + _dependencies->assert_call_site_target_value(callSite(), methodHandle()); +} + void CodeInstaller::process_exception_handlers() { // allocate some arrays for use by the collection code. const int num_handlers = 5;