Always create deopt data when using full-codegen if the function is optimizable

src/compiler.cc

Index: src/compiler.cc
===================================================================
--- src/compiler.cc	(revision 10010)
+++ src/compiler.cc	(working copy)
@@ -168,7 +168,11 @@
 static bool MakeCrankshaftCode(CompilationInfo* info) {
   // Test if we can optimize this function when asked to. We can only
   // do this after the scopes are computed.
-  if (!info->AllowOptimize()) info->DisableOptimization();
+  if (!info->AllowOptimize()) {
+    info->DisableOptimization();
+  } else if (info->IsOptimizable()) {
+    info->EnableDeoptimizationSupport();
+  }
 
   // In case we are not optimizing simply return the code from
   // the full code generator.