8071805: BarrierSet::Other is not used and should be removed

Remove all occurences of BarrierSet::Other because the barrier set kind is never set to Other.

Reviewed-by: tschatzl, kbarrett

hotspot/src/cpu/ppc/vm/templateTable_ppc_64.cpp

@@ -143,7 +143,6 @@ static void do_oop_store(InterpreterMacroAssembler* _masm,
       }
       break;
     case BarrierSet::ModRef:
-    case BarrierSet::Other:
       ShouldNotReachHere();
       break;
     default:

hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp

@@ -115,7 +115,6 @@ static void do_oop_store(InterpreterMacroAssembler* _masm,
       }
       break;
     case BarrierSet::ModRef:
-    case BarrierSet::Other:
       ShouldNotReachHere();
       break;
     default      :

hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp

@@ -185,7 +185,6 @@ static void do_oop_store(InterpreterMacroAssembler* _masm,
       }
       break;
     case BarrierSet::ModRef:
-    case BarrierSet::Other:
       if (val == noreg) {
         __ movptr(obj, NULL_WORD);
       } else {

hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp

@@ -189,7 +189,6 @@ static void do_oop_store(InterpreterMacroAssembler* _masm,
       }
       break;
     case BarrierSet::ModRef:
-    case BarrierSet::Other:
       if (val == noreg) {
         __ store_heap_oop_null(obj);
       } else {

hotspot/src/share/vm/c1/c1_LIRGenerator.cpp

@@ -1432,7 +1432,6 @@ void LIRGenerator::pre_barrier(LIR_Opr addr_opr, LIR_Opr pre_val,
       // No pre barriers
       break;
     case BarrierSet::ModRef:
-    case BarrierSet::Other:
       // No pre barriers
       break;
     default      :
@@ -1454,7 +1453,6 @@ void LIRGenerator::post_barrier(LIR_OprDesc* addr, LIR_OprDesc* new_val) {
       CardTableModRef_post_barrier(addr,  new_val);
       break;
     case BarrierSet::ModRef:
-    case BarrierSet::Other:
       // No post barriers
       break;
     default      :

hotspot/src/share/vm/memory/barrierSet.hpp

@@ -39,8 +39,7 @@ public:
     CardTableModRef,
     CardTableExtension,
     G1SATBCT,
-    G1SATBCTLogging,
+    G1SATBCTLogging
-    Other
   };
 
   enum Flags {

hotspot/src/share/vm/opto/graphKit.cpp

@@ -1528,7 +1528,6 @@ void GraphKit::pre_barrier(bool do_load,
     case BarrierSet::ModRef:
       break;
 
-    case BarrierSet::Other:
     default      :
       ShouldNotReachHere();
 
@@ -1547,7 +1546,6 @@ bool GraphKit::can_move_pre_barrier() const {
     case BarrierSet::ModRef:
       return true; // There is no pre-barrier
 
-    case BarrierSet::Other:
     default      :
       ShouldNotReachHere();
   }
@@ -1578,7 +1576,6 @@ void GraphKit::post_barrier(Node* ctl,
     case BarrierSet::ModRef:
       break;
 
-    case BarrierSet::Other:
     default      :
       ShouldNotReachHere();
 

hotspot/src/share/vm/runtime/vmStructs.cpp

@@ -2213,7 +2213,6 @@ typedef TwoOopHashtable<Symbol*, mtClass>     SymbolTwoOopHashtable;
   declare_constant(BarrierSet::CardTableExtension)                        \
   declare_constant(BarrierSet::G1SATBCT)                                  \
   declare_constant(BarrierSet::G1SATBCTLogging)                           \
-  declare_constant(BarrierSet::Other)                                     \
                                                                           \
   declare_constant(BlockOffsetSharedArray::LogN)                          \
   declare_constant(BlockOffsetSharedArray::LogN_words)                    \