Unbreak --deopt-every-n-times.

src/ia32/lithium-codegen-ia32.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 840 matching lines @@
   Deoptimizer::BailoutType bailout_type = info()->IsStub()
       ? Deoptimizer::LAZY
       : Deoptimizer::EAGER;
   Address entry =
       Deoptimizer::GetDeoptimizationEntry(isolate(), id, bailout_type);
   if (entry == NULL) {
     Abort("bailout was not prepared");
     return;
   }
 
-  if (FLAG_deopt_every_n_times != 0) {
-    Handle<SharedFunctionInfo> shared(info_->shared_info());
+  if (FLAG_deopt_every_n_times != 0 && !info()->IsStub()) {
+    Handle<SharedFunctionInfo> shared(info()->shared_info());
     Label no_deopt;
     __ pushfd();
     __ push(eax);
     __ push(ebx);
     __ mov(ebx, shared);
     __ mov(eax,
            FieldOperand(ebx, SharedFunctionInfo::kStressDeoptCounterOffset));
     __ sub(Operand(eax), Immediate(Smi::FromInt(1)));
     __ j(not_zero, &no_deopt, Label::kNear);
     if (FLAG_trap_on_deopt) __ int3();
@@ skipping 5420 matching lines @@
                               FixedArray::kHeaderSize - kPointerSize));
   __ bind(&done);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32