215     }
 216 
 217     public ValueNode getLength() {
 218         return length;
 219     }
 220 
 221     public JavaKind getKind() {
 222         return kind;
 223     }
 224 
 225     @Override
 226     public void generate(NodeLIRBuilderTool gen) {
 227         if (UseGraalStubs.getValue(graph().getOptions())) {
 228             ForeignCallLinkage linkage = gen.lookupGraalStub(this);
 229             if (linkage != null) {
 230                 Value result = gen.getLIRGeneratorTool().emitForeignCall(linkage, null, gen.operand(array1), gen.operand(array2), gen.operand(length));
 231                 gen.setResult(this, result);
 232                 return;
 233             }
 234         }
 235 
 236         int constantLength = -1;
 237         if (length.isConstant()) {
 238             constantLength = length.asJavaConstant().asInt();
 239         }
 240         Value result = gen.getLIRGeneratorTool().emitArrayEquals(kind, gen.operand(array1), gen.operand(array2), gen.operand(length), constantLength, false);
 241         gen.setResult(this, result);
 242     }
 243 
 244     @Override
 245     public LocationIdentity getLocationIdentity() {
 246         return NamedLocationIdentity.getArrayLocation(kind);
 247     }
 248 
 249     @Override
 250     public MemoryNode getLastLocationAccess() {
 251         return lastLocationAccess;
 252     }
 253 
 254     @Override
 255     public void setLastLocationAccess(MemoryNode lla) {
 256         updateUsages(ValueNodeUtil.asNode(lastLocationAccess), ValueNodeUtil.asNode(lla));
 257         lastLocationAccess = lla;
 258     }
 259 }

 215     }
 216 
 217     public ValueNode getLength() {
 218         return length;
 219     }
 220 
 221     public JavaKind getKind() {
 222         return kind;
 223     }
 224 
 225     @Override
 226     public void generate(NodeLIRBuilderTool gen) {
 227         if (UseGraalStubs.getValue(graph().getOptions())) {
 228             ForeignCallLinkage linkage = gen.lookupGraalStub(this);
 229             if (linkage != null) {
 230                 Value result = gen.getLIRGeneratorTool().emitForeignCall(linkage, null, gen.operand(array1), gen.operand(array2), gen.operand(length));
 231                 gen.setResult(this, result);
 232                 return;
 233             }
 234         }
 235         Value result = gen.getLIRGeneratorTool().emitArrayEquals(kind, gen.operand(array1), gen.operand(array2), gen.operand(length), false);





 236         gen.setResult(this, result);
 237     }
 238 
 239     @Override
 240     public LocationIdentity getLocationIdentity() {
 241         return NamedLocationIdentity.getArrayLocation(kind);
 242     }
 243 
 244     @Override
 245     public MemoryNode getLastLocationAccess() {
 246         return lastLocationAccess;
 247     }
 248 
 249     @Override
 250     public void setLastLocationAccess(MemoryNode lla) {
 251         updateUsages(ValueNodeUtil.asNode(lastLocationAccess), ValueNodeUtil.asNode(lla));
 252         lastLocationAccess = lla;
 253     }
 254 }