Fix generation of a bailout method when a BailoutTarget was in the middle of a loop/labeled block. …

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

 // Copyright (c) 2013, 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:async' show EventSink;
 
 import 'ssa.dart';
 import '../js_backend/js_backend.dart';
@@ skipping 349 matching lines @@
 
   String visitInvokeSuper(HInvokeSuper invoke) {
     String target = invoke.element.name.slowToString();
     int offset = HInvoke.ARGUMENTS_OFFSET + 1;
     List arguments = invoke.inputs.sublist(offset);
     return visitGenericInvoke("Invoke super", target, arguments);
   }
 
   String visitInvokeConstructorBody(HInvokeConstructorBody invoke) {
     String target = invoke.element.name.slowToString();
-    int offset = HInvoke.ARGUMENTS_OFFSET + 1;
-    List arguments = invoke.inputs.sublist(offset);
-    return visitGenericInvoke("Invoke constructor body", target, arguments);
+    return visitGenericInvoke("Invoke constructor body", target, invoke.inputs);
   }
 
   String visitForeign(HForeign foreign) {
     return visitGenericInvoke("Foreign", "${foreign.codeAst}", foreign.inputs);
   }
 
   String visitForeignNew(HForeignNew node) {
     return visitGenericInvoke("New",
                               "${node.element.name.slowToString()}",
                               node.inputs);
@@ skipping 163 matching lines @@
     return "TypeGuard($on): $guardedId is $type bailout: $bailoutId "
            "env: $envBuffer";
   }
 
   String visitIs(HIs node) {
     String type = node.typeExpression.toString();
     return "TypeTest: ${temporaryId(node.expression)} is $type";
   }
 
   String visitTypeConversion(HTypeConversion node) {
+    assert(node.inputs.length <= 2);
+    String otherInput = (node.inputs.length == 2)
+        ? temporaryId(node.inputs[1])
+        : '';
     return "TypeConversion: ${temporaryId(node.checkedInput)} to "
-      "${node.instructionType}";
+      "${node.instructionType} $otherInput";
   }
 
   String visitRangeConversion(HRangeConversion node) {
     return "RangeConversion: ${node.checkedInput}";
   }
 }