Fix 2/2 for bug https://code.google.com/p/dart/issues/detail?id=11117: when inlining a generative c…

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

Index: sdk/lib/_internal/compiler/implementation/ssa/builder.dart
===================================================================
--- sdk/lib/_internal/compiler/implementation/ssa/builder.dart	(revision 23665)
+++ sdk/lib/_internal/compiler/implementation/ssa/builder.dart	(working copy)
@@ -1141,6 +1141,12 @@
     List<HInstruction> compiledArguments;
     bool isInstanceMember = function.isInstanceMember();
 
+    if (function.isGenerativeConstructor()) {
+      // The optimistic field type optimization requires
+      // to know all generative constructors seen in codegen.
+      backend.registerConstructor(function);
+    }
+
     if (currentNode == null
         || currentNode.asForIn() != null
         || !isInstanceMember