< prev index next > src/hotspot/share/opto/cfgnode.hpp
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virtual const Type* Value(PhaseGVN* phase) const;
virtual Node* Identity(PhaseGVN* phase);
virtual Node* Ideal(PhaseGVN* phase, bool can_reshape);
void remove_unreachable_subgraph(PhaseIterGVN* igvn);
virtual const RegMask &out_RegMask() const;
- bool try_clean_mem_phi(PhaseGVN* phase);
bool optimize_trichotomy(PhaseIterGVN* igvn);
NOT_PRODUCT(virtual void dump_spec(outputStream* st) const;)
};
//------------------------------JProjNode--------------------------------------
inst_id() == id &&
inst_index() == index &&
inst_offset() == offset &&
type()->higher_equal(tp);
}
+ Node* try_clean_mem_phi(PhaseGVN *phase);
+
+ InlineTypeNode* push_inline_types_through(PhaseGVN* phase, bool can_reshape, ciInlineKlass* vk, bool is_init);
virtual const Type* Value(PhaseGVN* phase) const;
virtual Node* Identity(PhaseGVN* phase);
virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
virtual const RegMask &out_RegMask() const;
// Takes the type of val and filters it through the test represented
// by if_proj and returns a more refined type if one is produced.
// Returns null is it couldn't improve the type.
static const TypeInt* filtered_int_type(PhaseGVN* phase, Node* val, Node* if_proj);
+ bool is_flat_array_check(PhaseTransform* phase, Node** array = nullptr);
+
#ifndef PRODUCT
virtual void dump_spec(outputStream *st) const;
#endif
};
// the effects on its arguments, and would be finally matched to nothing.
class BlackholeNode : public MultiNode {
public:
BlackholeNode(Node* ctrl) : MultiNode(1) {
init_req(TypeFunc::Control, ctrl);
+ init_class_id(Class_Blackhole);
}
virtual int Opcode() const;
virtual uint ideal_reg() const { return 0; } // not matched in the AD file
virtual const Type* bottom_type() const { return TypeTuple::MEMBAR; }
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