Inline the fixed array constructor manually in the SSA builder. Also track whether a fixed array ev…

sdk/lib/_internal/compiler/implementation/inferrer/container_tracer.dart

Index: sdk/lib/_internal/compiler/implementation/inferrer/container_tracer.dart
===================================================================
--- sdk/lib/_internal/compiler/implementation/inferrer/container_tracer.dart	(revision 30542)
+++ sdk/lib/_internal/compiler/implementation/inferrer/container_tracer.dart	(working copy)
@@ -141,7 +141,8 @@
 
   bool enableLengthTracking = true;
   bool continueAnalyzing = true;
-
+  bool checksGrowable = false;

[kasperl, 2013/11/25 08:16:44]

Is this always !enableLengthTracking? Should you update this flag when bailing
out?

[ngeoffray, 2013/11/25 08:33:31]

Yes, it is always !enableLengthTracking. I combined both flags into a
'callsGrowableMethod' flag.

+  
   static const int MAX_ANALYSIS_COUNT = 16;
   final Setlet<Element> analyzedElements = new Setlet<Element>();
 
@@ -249,9 +250,11 @@
       }
       if (!doNotChangeLengthSelectorsSet.contains(selectorName)) {
         enableLengthTracking = false;
+        checksGrowable = true;
       }
       if (selectorName == 'length' && selector.isSetter()) {
         enableLengthTracking = false;
+        checksGrowable = true;
         assignments.add(inferrer.types.nullType);
       }
     } else if (selector.isCall()