Dart2dart rename unresolved getters & Make IsCheck not be a primitive

sdk/lib/_internal/compiler/implementation/ir/ir_builder.dart

Index: sdk/lib/_internal/compiler/implementation/ir/ir_builder.dart
diff --git a/sdk/lib/_internal/compiler/implementation/ir/ir_builder.dart b/sdk/lib/_internal/compiler/implementation/ir/ir_builder.dart
index 8be198d422ccc5ae3c20badfb08d514a7b43897d..872eea186e5a85e0f2915d5e034dc25f789ca708 100644
--- a/sdk/lib/_internal/compiler/implementation/ir/ir_builder.dart
+++ b/sdk/lib/_internal/compiler/implementation/ir/ir_builder.dart
@@ -1262,20 +1262,13 @@ class IrBuilder extends ResolvedVisitor<ir.Primitive> {
       assert(node.arguments.tail.isEmpty);
       return buildNegation(visitDynamicSend(node));
     }
-    if (op.source == "is") {
+    if (op.source == "is" || op.source == "as") {
       DartType type = elements.getType(node.typeAnnotationFromIsCheckOrCast);
       ir.Primitive receiver = visit(node.receiver);
-      ir.IsCheck isCheck = new ir.IsCheck(receiver, type);
-      add(new ir.LetPrim(isCheck));
+      ir.Primitive isCheck = continueWithExpression(

[floitsch, 2014/07/09 19:24:03]

s/isCheck/check

[sigurdm, 2014/07/10 09:03:18]

Done.

+          (k) => new ir.TypeOperator(op.source, receiver, type, k));
       return node.isIsNotCheck ? buildNegation(isCheck) : isCheck;
     }
-    if (op.source == "as") {
-      DartType type = elements.getType(node.typeAnnotationFromIsCheckOrCast);
-      ir.Primitive receiver = visit(node.receiver);
-      return continueWithExpression(
-          (k) => new ir.AsCast(receiver, type, k));
-    }
-    compiler.internalError(node, "Unknown operator '${op.source}'");
   }
 
   // Build(StaticSend(f, arguments), C) = C[C'[InvokeStatic(f, xs)]]