--- old/src/share/vm/shark/sharkValue.cpp 2012-11-27 01:39:24.077048854 +0100 +++ new/src/share/vm/shark/sharkValue.cpp 2012-11-27 01:39:24.012048927 +0100 @@ -233,7 +233,7 @@ assert(type() == other->type(), "should be"); assert(zero_checked() == other->zero_checked(), "should be"); - PHINode *phi = builder->CreatePHI(SharkType::to_stackType(type()), name); + PHINode *phi = builder->CreatePHI(SharkType::to_stackType(type()), 0, name); phi->addIncoming(this->generic_value(), this_block); phi->addIncoming(other->generic_value(), other_block); return SharkValue::create_generic(type(), phi, zero_checked());