Clear optimized code cache in shared function info when code gets deoptimized

src/x64/deoptimizer-x64.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 65 matching lines @@
   // jump if space is short. The absolute jumps are put in a table just
   // before the safepoint table (space was allocated there when the Code
   // object was created, if necessary).
 
   Address instruction_start = code->instruction_start();
 #ifdef DEBUG
   Address prev_call_address = NULL;
 #endif
   DeoptimizationInputData* deopt_data =
       DeoptimizationInputData::cast(code->deoptimization_data());
+  SharedFunctionInfo* shared =
+      SharedFunctionInfo::cast(deopt_data->SharedFunctionInfo());
+  shared->EvictFromOptimizedCodeMap(code, "deoptimized code");
+  deopt_data->SetSharedFunctionInfo(Smi::FromInt(0));
+  // For each LLazyBailout instruction insert a call to the corresponding
+  // deoptimization entry.
   for (int i = 0; i < deopt_data->DeoptCount(); i++) {
     if (deopt_data->Pc(i)->value() == -1) continue;
     // Position where Call will be patched in.
     Address call_address = instruction_start + deopt_data->Pc(i)->value();
     // There is room enough to write a long call instruction because we pad
     // LLazyBailout instructions with nops if necessary.
     CodePatcher patcher(call_address, Assembler::kCallSequenceLength);
     patcher.masm()->Call(GetDeoptimizationEntry(isolate, i, LAZY),
                          Assembler::RelocInfoNone());
     ASSERT(prev_call_address == NULL ||
@@ skipping 258 matching lines @@
   SetFrameSlot(offset, value);
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64