src/hotspot/share/opto/escape.cpp

rev 55386 : 8225743: Remove ShenandoahBarrierSetC2::escape_is_barrier_node and related GC interface
Reviewed-by: XXX

*** 2344,2355 ****
        Node* uncast_base = base->uncast();
        int opcode = uncast_base->Opcode();
        assert(opcode == Op_ConP || opcode == Op_ThreadLocal ||
               opcode == Op_CastX2P || uncast_base->is_DecodeNarrowPtr() ||
               (uncast_base->is_Mem() && (uncast_base->bottom_type()->isa_rawptr() != NULL)) ||
!              (uncast_base->is_Proj() && uncast_base->in(0)->is_Allocate()) ||
!              BarrierSet::barrier_set()->barrier_set_c2()->escape_is_barrier_node(uncast_base), "sanity");
      }
    }
    return base;
  }
  
--- 2344,2354 ----
        Node* uncast_base = base->uncast();
        int opcode = uncast_base->Opcode();
        assert(opcode == Op_ConP || opcode == Op_ThreadLocal ||
               opcode == Op_CastX2P || uncast_base->is_DecodeNarrowPtr() ||
               (uncast_base->is_Mem() && (uncast_base->bottom_type()->isa_rawptr() != NULL)) ||
!              (uncast_base->is_Proj() && uncast_base->in(0)->is_Allocate()), "sanity");
      }
    }
    return base;
  }
  
*** 3083,3093 ****
        if (!split_AddP(n, base)) continue; // wrong type from dead path
      } else if (n->is_Phi() ||
                 n->is_CheckCastPP() ||
                 n->is_EncodeP() ||
                 n->is_DecodeN() ||
-                BarrierSet::barrier_set()->barrier_set_c2()->escape_is_barrier_node(n) ||
                 (n->is_ConstraintCast() && n->Opcode() == Op_CastPP)) {
        if (visited.test_set(n->_idx)) {
          assert(n->is_Phi(), "loops only through Phi's");
          continue;  // already processed
        }
--- 3082,3091 ----
*** 3154,3164 ****
          alloc_worklist.append_if_missing(use);
        } else if (use->is_Phi() ||
                   use->is_CheckCastPP() ||
                   use->is_EncodeNarrowPtr() ||
                   use->is_DecodeNarrowPtr() ||
-                  BarrierSet::barrier_set()->barrier_set_c2()->escape_is_barrier_node(use) ||
                   (use->is_ConstraintCast() && use->Opcode() == Op_CastPP)) {
          alloc_worklist.append_if_missing(use);
  #ifdef ASSERT
        } else if (use->is_Mem()) {
          assert(use->in(MemNode::Address) != n, "EA: missing allocation reference path");
--- 3152,3161 ----