dart2js cps: Change interceptor pipeline.

pkg/compiler/lib/src/js_backend/codegen/task.dart

Index: pkg/compiler/lib/src/js_backend/codegen/task.dart
diff --git a/pkg/compiler/lib/src/js_backend/codegen/task.dart b/pkg/compiler/lib/src/js_backend/codegen/task.dart
index c979290bb1b3fb19529bac879cf49f4e07b3a6b9..93a23205ba6a5a4558912dd0e566a3abd7c538ce 100644
--- a/pkg/compiler/lib/src/js_backend/codegen/task.dart
+++ b/pkg/compiler/lib/src/js_backend/codegen/task.dart
@@ -177,15 +177,15 @@ class CpsFunctionCompiler implements FunctionCompiler {
     applyCpsPass(typePropagator);
     dumpTypedIR(cpsNode, typePropagator);
     applyCpsPass(new RemoveRefinements());
-    applyCpsPass(new LoopInvariantCodeMotion());
-    applyCpsPass(new ShareInterceptors());
-    applyCpsPass(new ScalarReplacer(compiler));
     applyCpsPass(new ShrinkingReducer());
+    applyCpsPass(new ScalarReplacer(compiler));
     applyCpsPass(new MutableVariableEliminator());
     applyCpsPass(new RedundantJoinEliminator());
     applyCpsPass(new RedundantPhiEliminator());
     applyCpsPass(new ShrinkingReducer());
-    applyCpsPass(new LetSinker());
+    applyCpsPass(new LoopInvariantCodeMotion());
+    applyCpsPass(new ShareInterceptors());
+    applyCpsPass(new ShrinkingReducer());
 
     return cpsNode;
   }