Start propagating non-primitive types in the backend, and fold instructions that know about the typ…

lib/compiler/implementation/compiler.dart

Index: lib/compiler/implementation/compiler.dart
===================================================================
--- lib/compiler/implementation/compiler.dart	(revision 6686)
+++ lib/compiler/implementation/compiler.dart	(working copy)
@@ -385,6 +385,13 @@
     enqueuer.registerInvocation(methodName, selector);
   }
 
+  void registerDynamicInvocationOn(SourceString methodName,

[floitsch, 2012/04/18 19:18:48]

I would prefer Element first.

[ngeoffray, 2012/04/19 08:09:33]

I changed the signature to only take an element.

+                                   Selector selector,
+                                   Element element) {
+    assert(selector !== null);

[floitsch, 2012/04/18 19:18:48]

I think we need to register the invocation too.

[ngeoffray, 2012/04/19 08:09:33]

If you do that, then all 'foo' methods will be compiled. This method makes sure
only the given element is compiled.

+    addToWorkList(element);
+  }
+
   void registerDynamicGetter(SourceString methodName) {
     enqueuer.registerGetter(methodName);
   }