src/share/vm/opto/addnode.cpp

rev 13055 : Implement barriers for maintaining connection matrix.

*** 645,654 ****
--- 645,662 ----
          Node* u = fast_out(i);
          if (u->is_LoadStore()) {
            if (u->as_LoadStore()->adr_type() != NULL) {
              u->as_LoadStore()->set_adr_type(TypeRawPtr::BOTTOM);
            }
+         } else if (u->Opcode() == Op_CastP2X) {
+           PhaseIterGVN *igvn = phase->is_IterGVN();
+           phase->C->shenandoah_eliminate_matrix_update(u, igvn);
+           --i; --imax;
+         } else if (u->is_g1_wb_pre_call()) {
+           PhaseIterGVN *igvn = phase->is_IterGVN();
+           phase->C->shenandoah_eliminate_g1_wb_pre(u, igvn);
+           --i; --imax;
          }
  #ifdef ASSERT
          else if (u->is_Mem()) {
            assert(u->as_Mem()->raw_adr_type() == TypeOopPtr::BOTTOM, "bad slice");
            u->as_Mem()->set_raw_adr_type(TypeRawPtr::BOTTOM);