Move relational operators to the new interceptors.

sdk/lib/_internal/compiler/implementation/ssa/tracer.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library tracer;
 
 import 'dart:io';
 import 'ssa.dart';
 import '../js_backend/js_backend.dart';
 import '../dart2jslib.dart';
@@ skipping 252 matching lines @@
   String visitContinue(HContinue node) {
     HBasicBlock target = currentBlock.successors[0];
     if (node.label != null) {
       return "Continue ${node.label.labelName}: (B${target.id})";
     }
     return "Continue: (B${target.id})";
   }
 
   String visitDivide(HDivide node) => handleBinaryArithmetic(node, '/');
 
-  String visitEquals(HEquals node) => visitInvokeStatic(node);
-
   String visitExit(HExit node) => "exit";
 
   String visitFieldGet(HFieldGet node) {
     String fieldName = node.element.name.slowToString();
     return 'get ${temporaryId(node.receiver)}.$fieldName';
   }
 
   String visitFieldSet(HFieldSet node) {
     String valueId = temporaryId(node.value);
     String fieldName = node.element.name.slowToString();
     return 'set ${temporaryId(node.receiver)}.$fieldName to $valueId';
   }
 
   String visitLocalGet(HLocalGet node) => visitFieldGet(node);
   String visitLocalSet(HLocalSet node) => visitFieldSet(node);
 
   String visitGoto(HGoto node) {
     HBasicBlock target = currentBlock.successors[0];
     return "Goto: (B${target.id})";
   }
 
-  String visitGreater(HGreater node) => visitInvokeStatic(node);
-  String visitGreaterEqual(HGreaterEqual node) => visitInvokeStatic(node);
-
-  String visitIdentity(HIdentity node) => visitInvokeStatic(node);
+  String visitGreater(HGreater node) => handleBinaryArithmetic(node, '>');
+  String visitGreaterEqual(HGreaterEqual node) {
+    handleBinaryArithmetic(node, '>=');
+  }
+  String visitIdentity(HIdentity node) => handleBinaryArithmetic(node, '===');
 
   String visitIf(HIf node) {
     HBasicBlock thenBlock = currentBlock.successors[0];
     HBasicBlock elseBlock = currentBlock.successors[1];
     String conditionId = temporaryId(node.inputs[0]);
     return "If ($conditionId): (B${thenBlock.id}) else (B${elseBlock.id})";
   }
 
   String visitGenericInvoke(String invokeType, String functionName,
                             List<HInstruction> arguments) {
@@ skipping 67 matching lines @@
   String visitForeign(HForeign foreign) {
     return visitGenericInvoke("Foreign", "${foreign.code}", foreign.inputs);
   }
 
   String visitForeignNew(HForeignNew node) {
     return visitGenericInvoke("New",
                               "${node.element.name.slowToString()}",
                               node.inputs);
   }
 
-  String visitLess(HLess node) => visitInvokeStatic(node);
-  String visitLessEqual(HLessEqual node) => visitInvokeStatic(node);
+  String visitLess(HLess node) => handleBinaryArithmetic(node, '<');
+  String visitLessEqual(HLessEqual node) => handleBinaryArithmetic(node, '<=');
 
   String visitLiteralList(HLiteralList node) {
     StringBuffer elementsString = new StringBuffer();
     for (int i = 0; i < node.inputs.length; i++) {
       if (i != 0) elementsString.add(", ");
       elementsString.add(temporaryId(node.inputs[i]));
     }
     return "Literal list: [$elementsString]";
   }
 
@@ skipping 145 matching lines @@
   }
 
   String visitTypeConversion(HTypeConversion node) {
     return "TypeConversion: ${temporaryId(node.checkedInput)} to ${node.type}";
   }
 
   String visitRangeConversion(HRangeConversion node) {
     return "RangeConversion: ${node.checkedInput}";
   }
 }