Make closures optimizable by Crankshaft compiler.

src/runtime-profiler.cc

Index: src/runtime-profiler.cc
diff --git a/src/runtime-profiler.cc b/src/runtime-profiler.cc
index c53ddd2b9714ba0ddb76479e41addda787177da9..1efc6ef620eb64a1543f7551d2d0f143a4a7847c 100644
--- a/src/runtime-profiler.cc
+++ b/src/runtime-profiler.cc
@@ -165,8 +165,10 @@ static void AttemptOnStackReplacement(JSFunction* function) {
   }
 
   SharedFunctionInfo* shared = function->shared();
-  // If the code is not optimizable, don't try OSR.
-  if (!shared->code()->optimizable()) return;
+  // If the code is not optimizable or references context slots, don't try OSR.
+  if (!shared->code()->optimizable() || !shared->allows_lazy_compilation()) {
+    return;
+  }
 
   // We are not prepared to do OSR for a function that already has an
   // allocated arguments object.  The optimized code would bypass it for