1.1 --- a/src/share/vm/opto/cfgnode.hpp Wed Jan 25 09:56:19 2017 -0800
1.2 +++ b/src/share/vm/opto/cfgnode.hpp Tue Jan 31 16:31:09 2017 +0300
1.3 @@ -119,9 +119,6 @@
1.4 // input in slot 0.
1.5 class PhiNode : public TypeNode {
1.6 const TypePtr* const _adr_type; // non-null only for Type::MEMORY nodes.
1.7 - // The following fields are only used for data PhiNodes to indicate
1.8 - // that the PhiNode represents the value of a known instance field.
1.9 - int _inst_mem_id; // Instance memory id (node index of the memory Phi)
1.10 const int _inst_id; // Instance id of the memory slice.
1.11 const int _inst_index; // Alias index of the instance memory slice.
1.12 // Array elements references have the same alias_idx but different offset.
1.13 @@ -141,13 +138,11 @@
1.14 };
1.15
1.16 PhiNode( Node *r, const Type *t, const TypePtr* at = NULL,
1.17 - const int imid = -1,
1.18 const int iid = TypeOopPtr::InstanceTop,
1.19 const int iidx = Compile::AliasIdxTop,
1.20 const int ioffs = Type::OffsetTop )
1.21 : TypeNode(t,r->req()),
1.22 _adr_type(at),
1.23 - _inst_mem_id(imid),
1.24 _inst_id(iid),
1.25 _inst_index(iidx),
1.26 _inst_offset(ioffs)
1.27 @@ -192,14 +187,11 @@
1.28 virtual bool pinned() const { return in(0) != 0; }
1.29 virtual const TypePtr *adr_type() const { verify_adr_type(true); return _adr_type; }
1.30
1.31 - void set_inst_mem_id(int inst_mem_id) { _inst_mem_id = inst_mem_id; }
1.32 - const int inst_mem_id() const { return _inst_mem_id; }
1.33 const int inst_id() const { return _inst_id; }
1.34 const int inst_index() const { return _inst_index; }
1.35 const int inst_offset() const { return _inst_offset; }
1.36 - bool is_same_inst_field(const Type* tp, int mem_id, int id, int index, int offset) {
1.37 + bool is_same_inst_field(const Type* tp, int id, int index, int offset) {
1.38 return type()->basic_type() == tp->basic_type() &&
1.39 - inst_mem_id() == mem_id &&
1.40 inst_id() == id &&
1.41 inst_index() == index &&
1.42 inst_offset() == offset &&
