Throw NoSuchMethod or ArgumentError instead of generating a bailout, when we know the next instruct…

sdk/lib/_internal/compiler/implementation/ssa/optimize.dart

Index: sdk/lib/_internal/compiler/implementation/ssa/optimize.dart
===================================================================
--- sdk/lib/_internal/compiler/implementation/ssa/optimize.dart	(revision 21808)
+++ sdk/lib/_internal/compiler/implementation/ssa/optimize.dart	(working copy)
@@ -73,15 +73,24 @@
     }
     JavaScriptItemCompilationContext context = work.compilationContext;
     return measure(() {
+      SsaTypeGuardInserter inserter = new SsaTypeGuardInserter(compiler, work);
+
       // Run the phases that will generate type guards.
       List<OptimizationPhase> phases = <OptimizationPhase>[
-          new SsaTypeGuardInserter(compiler, work),
+          inserter,
           new SsaEnvironmentBuilder(compiler),
           // Then run the [SsaCheckInserter] because the type propagator also
           // propagated types non-speculatively. For example, it might have
           // propagated the type array for a call to the List constructor.
           new SsaCheckInserter(backend, work, context.boundsChecked)];
       runPhases(graph, phases);
+
+      if (work.guards.isEmpty && inserter.hasInsertedChecks) {
+        // If there is no guard, and we have inserted type checks
+        // instead, we can do the optimizations right away and avoid
+        // the bailout method.
+        optimize(work, graph, false);
+      }
       return !work.guards.isEmpty;
     });
   }