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src/hotspot/share/opto/macroArrayCopy.cpp

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*** 1085,1111 **** src_start, dest_start, copy_length XTOP); finish_arraycopy_call(call, ctrl, mem, adr_type); } - #if INCLUDE_SHENANDOAHGC - Node* PhaseMacroExpand::shenandoah_call_clone_barrier(Node* call, Node* dest) { - assert (UseShenandoahGC && ShenandoahCloneBarrier, "Should be enabled"); - const TypePtr* raw_adr_type = TypeRawPtr::BOTTOM; - Node* c = new ProjNode(call,TypeFunc::Control); - transform_later(c); - Node* m = new ProjNode(call, TypeFunc::Memory); - transform_later(m); - assert(dest->is_AddP(), "bad input"); - call = make_leaf_call(c, m, ShenandoahBarrierSetC2::shenandoah_clone_barrier_Type(), - CAST_FROM_FN_PTR(address, ShenandoahRuntime::shenandoah_clone_barrier), - "shenandoah_clone_barrier", raw_adr_type, dest->in(AddPNode::Base)); - transform_later(call); - return call; - } - #endif - void PhaseMacroExpand::expand_arraycopy_node(ArrayCopyNode *ac) { Node* ctrl = ac->in(TypeFunc::Control); Node* io = ac->in(TypeFunc::I_O); Node* src = ac->in(ArrayCopyNode::Src); Node* src_offset = ac->in(ArrayCopyNode::SrcPos); --- 1085,1094 ----
*** 1113,1168 **** Node* dest_offset = ac->in(ArrayCopyNode::DestPos); Node* length = ac->in(ArrayCopyNode::Length); MergeMemNode* merge_mem = NULL; if (ac->is_clonebasic()) { - if (UseShenandoahGC) { // TODO: Move to SBSC2::clone_at_expansion - assert (src_offset == NULL && dest_offset == NULL, "for clone offsets should be null"); - Node* mem = ac->in(TypeFunc::Memory); - const char* copyfunc_name = "arraycopy"; - address copyfunc_addr = - basictype2arraycopy(T_LONG, NULL, NULL, - true, copyfunc_name, true); - - const TypePtr* raw_adr_type = TypeRawPtr::BOTTOM; - const TypeFunc* call_type = OptoRuntime::fast_arraycopy_Type(); - - Node* call = make_leaf_call(ctrl, mem, call_type, copyfunc_addr, copyfunc_name, raw_adr_type, src, dest, length XTOP); - transform_later(call); - - #if INCLUDE_SHENANDOAHGC - if (UseShenandoahGC && ShenandoahCloneBarrier) { - const TypeOopPtr* src_type = _igvn.type(src)->is_oopptr(); - if (src_type->isa_instptr() != NULL) { - ciInstanceKlass* ik = src_type->klass()->as_instance_klass(); - if ((src_type->klass_is_exact() || (!ik->is_interface() && !ik->has_subklass())) && !ik->has_injected_fields()) { - if (ik->has_object_fields()) { - call = shenandoah_call_clone_barrier(call, dest); - } else { - if (!src_type->klass_is_exact()) { - C->dependencies()->assert_leaf_type(ik); - } - } - } else { - call = shenandoah_call_clone_barrier(call, dest); - } - } else if (src_type->isa_aryptr()) { - BasicType src_elem = src_type->klass()->as_array_klass()->element_type()->basic_type(); - if (src_elem == T_OBJECT || src_elem == T_ARRAY) { - call = shenandoah_call_clone_barrier(call, dest); - } - } else { - call = shenandoah_call_clone_barrier(call, dest); - } - } - #endif - - _igvn.replace_node(ac, call); - } else { BarrierSetC2* bs = BarrierSet::barrier_set()->barrier_set_c2(); bs->clone_at_expansion(this, ac); - } return; } else if (ac->is_copyof() || ac->is_copyofrange() || ac->is_cloneoop()) { Node* mem = ac->in(TypeFunc::Memory); merge_mem = MergeMemNode::make(mem); transform_later(merge_mem); --- 1096,1107 ----
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