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

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

Index: sdk/lib/_internal/compiler/implementation/inferrer/type_graph_nodes.dart
===================================================================
--- sdk/lib/_internal/compiler/implementation/inferrer/type_graph_nodes.dart	(revision 30542)
+++ sdk/lib/_internal/compiler/implementation/inferrer/type_graph_nodes.dart	(working copy)
@@ -817,6 +817,12 @@
   /** The length after the container has been traced. */
   int inferredLength;
 
+  /**
+   * Whether this container goes through a growable check.
+   * We conservatively assume it does.
+   */
+  bool checksGrowable = true;
+
   ContainerTypeInformation(this.originalContainerType,
                            this.elementType,
                            this.originalLength) {