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src/hotspot/share/opto/memnode.cpp
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@@ -922,12 +922,14 @@
LoadNode* ld = clone()->as_Load();
Node* addp = in(MemNode::Address)->clone();
if (ac->as_ArrayCopy()->is_clonebasic()) {
assert(ld_alloc != NULL, "need an alloc");
assert(addp->is_AddP(), "address must be addp");
- assert(addp->in(AddPNode::Base) == ac->in(ArrayCopyNode::Dest)->in(AddPNode::Base), "strange pattern");
- assert(addp->in(AddPNode::Address) == ac->in(ArrayCopyNode::Dest)->in(AddPNode::Address), "strange pattern");
+ assert(ac->in(ArrayCopyNode::Dest)->is_AddP(), "dest must be an address");
+ BarrierSetC2* bs = BarrierSet::barrier_set()->barrier_set_c2();
+ assert(bs->step_over_gc_barrier(addp->in(AddPNode::Base)) == bs->step_over_gc_barrier(ac->in(ArrayCopyNode::Dest)->in(AddPNode::Base)), "strange pattern");
+ assert(bs->step_over_gc_barrier(addp->in(AddPNode::Address)) == bs->step_over_gc_barrier(ac->in(ArrayCopyNode::Dest)->in(AddPNode::Address)), "strange pattern");
addp->set_req(AddPNode::Base, src->in(AddPNode::Base));
addp->set_req(AddPNode::Address, src->in(AddPNode::Address));
} else {
assert(ac->as_ArrayCopy()->is_arraycopy_validated() ||
ac->as_ArrayCopy()->is_copyof_validated() ||
@@ -1079,10 +1081,12 @@
// Load boxed value from result of valueOf() call is input parameter.
if (this->is_Load() && ld_adr->is_AddP() &&
(tp != NULL) && tp->is_ptr_to_boxed_value()) {
intptr_t ignore = 0;
Node* base = AddPNode::Ideal_base_and_offset(ld_adr, phase, ignore);
+ BarrierSetC2* bs = BarrierSet::barrier_set()->barrier_set_c2();
+ base = bs->step_over_gc_barrier(base);
if (base != NULL && base->is_Proj() &&
base->as_Proj()->_con == TypeFunc::Parms &&
base->in(0)->is_CallStaticJava() &&
base->in(0)->as_CallStaticJava()->is_boxing_method()) {
return base->in(0)->in(TypeFunc::Parms);
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